What do you want to do on your Greek vacation? The answer to that question will lead you to the perfect time of year. If you envision yourself hiking through fields of wildflowers on Crete or experiencing the country’s most important cultural celebration, Greek Easter, then spring is your season. If your dream involves island hopping, swimming in turquoise waters, and enjoying long, lively nights, then summer is calling your name. For those who prefer exploring ancient history in comfortable temperatures and tasting local wines during the harvest, fall is ideal. This guide breaks down the best activities for each season, helping you match your interests to the best time to visit Greece.
Key Takeaways
- The Shoulder Seasons Offer the Sweet Spot: For the best combination of great weather, fewer crowds, and open businesses, plan your trip for late spring (May-June) or early fall (September-October). You get all the benefits of summer with a more relaxed atmosphere.
- Match the Season to Your Travel Style: Decide what matters most to you. If it’s saving money and seeing ancient sites without the lines, a winter trip to the mainland is perfect. If your priority is a classic, high-energy beach vacation, commit to the summer months.
- Understand the Mainland vs. Island Timelines: Remember that mainland Greece, especially Athens, is a year-round destination perfect for off-season travel. The islands, however, are highly seasonal and truly come alive from May through September, with many businesses closing in the winter.
So, When Is the Best Time to Visit Greece?
Deciding on the best time to visit Greece really depends on what you’re hoping to get out of your trip. Are you dreaming of quiet ancient sites, lively beach clubs, or finding the best travel deals? Each season offers a completely different experience, so the “best” time is truly personal.
For most travelers, the sweet spot is during the shoulder seasons. Think late spring (May to June) and early fall (September to October). During these months, the weather is gorgeous and sunny without the intense summer heat, and the crowds are much more manageable. It’s the perfect time to explore the islands and mainland comfortably. As travel experts note, this is when you can enjoy a more relaxed atmosphere at popular spots.
If you’re traveling on a tighter budget, the winter months can be your best friend. Outside of the Christmas and New Year holidays, you’ll find significant savings on flights and hotels. November to March is generally the cheapest time to go, with some cities offering deep discounts. On the other hand, if your heart is set on sunbathing and swimming, the warmest period runs from late May through early October. This is when the sea is perfect for a dip and the island energy is at its peak. Just be prepared for peak season crowds and sizzling temperatures in July and August. This guide will walk you through each season, so you can find the perfect time for your Greek adventure.
A Quick Guide to Greece’s Travel Seasons
Picking the right time to go is the first step in planning your dream trip. Greece’s character shifts dramatically with the seasons, and each one offers a completely different experience. Whether you’re looking for buzzing beach clubs, quiet ancient sites, or a budget-friendly city break, there’s a perfect season for you. Let’s break down what you can expect from each one.
Peak Season: Summer Sun (Mid-June to Mid-September)
This is the Greece you see on postcards. Think brilliant blue skies, sizzling sun, and the Aegean Sea looking impossibly inviting. From mid-June through mid-September, the country is fully alive and buzzing with energy. Every taverna, beach bar, and shop is open for business, and the islands are humming with activity. This is the time for guaranteed beach weather and long, vibrant nights. The trade-off? You’ll be sharing it with plenty of other travelers. Expect higher prices for flights and accommodation, and be prepared to book everything far in advance. If you thrive on a lively atmosphere and don’t mind the crowds, summer is your season.
Shoulder Seasons: The Sweet Spot (April to Mid-June & Mid-September to October)
If you ask me, this is the magic window for visiting Greece. The shoulder seasons offer what many consider the best balance of amazing weather, fewer people, and more reasonable prices. The sun is warm and generous but not scorching, making it perfect for both exploring ancient ruins and lounging by the sea. Most importantly, you get to experience the beauty of Greece without the intense summer crowds. You’ll find it easier to get a table at that seaside restaurant or find a quiet spot on the beach. Everything is generally open, especially from May onward and through September, giving you the best of both worlds.
Off-Peak Season: A Quiet Escape (November to March)
For a completely different kind of Greek adventure, consider the off-peak months. This is your chance to see Greece like a local, especially in big cities like Athens and Thessaloniki. The pace is slower, the sites are wonderfully quiet, and you can find some incredible deals. In fact, hotel rates are lower and you can often find flights for a fraction of the summer cost. The catch is the weather, which can be cool and rainy. While the mainland is great for cozy city breaks and mountain exploration, be aware that many tourist-focused businesses on the islands shut down completely. This season isn’t for island hopping, but it’s perfect for budget-savvy culture lovers.
What’s the Weather Like in Greece Each Month?
Greece is a country of four distinct seasons, and the weather you’ll find can completely shape your trip. One month might be perfect for sunbathing on a Cycladic island, while another is better suited for cozying up in a taverna in Athens or hiking through olive groves on the mainland. Knowing what to expect from the weather will help you pack properly and plan the right activities. Let’s break down what Greece feels like, season by season, so you can find your perfect travel window.
Spring (March–May): Fresh and Blooming
Spring in Greece is absolutely magical. From March to May, the country shakes off its winter slumber and bursts into color with fields of wildflowers. The weather is pleasantly mild, with temperatures typically ranging from the high 50s to mid-70s Fahrenheit (15°C to 25°C). This is my favorite time for outdoor activities like hiking Crete’s Samaria Gorge or exploring ancient ruins without breaking a sweat. The sun is shining, but the intense heat of summer hasn’t arrived yet. You’ll find fewer crowds than in the peak season, and the fresh, vibrant energy in the air is simply contagious. It’s the perfect backdrop for sightseeing and soaking up the scenery.
Summer (June–August): Hot and Sunny
If your Greek dream involves endless sunshine and turquoise waters, summer is your season. From June through August, the country is hot, sunny, and buzzing with energy. Temperatures often climb above 86°F (30°C), making it the ideal time for beach activities and island hopping. This is peak season, so expect bustling towns, lively nightlife, and the highest prices for flights and accommodation. While the crowds can be intense, there’s nothing quite like a long, lazy lunch at a seaside taverna or watching the sunset over the Aegean after a day of swimming. Just be sure to pack plenty of sunscreen, a wide-brimmed hat, and embrace the vibrant summer rhythm.
Fall (September–November): Warm and Golden
Fall is Greece’s golden season and a fantastic time to visit. In September and October, the summer heat softens into warm, comfortable days, with temperatures hovering between 68°F and 77°F (20°C to 25°C). The sea is still wonderfully warm from the summer sun, making it perfect for a late-season swim. Best of all, the crowds have thinned out significantly, giving you more space to enjoy popular spots. This season is ideal for exploring ancient ruins like the Acropolis or wandering through charming villages. By November, the weather cools down more, but the shoulder season’s pleasant atmosphere and lower prices make it a traveler’s favorite.
Winter (December–February): Cool and Crisp
Winter in Greece offers a completely different, more intimate experience. From December to February, the weather is cool and can be rainy, with temperatures generally between 41°F and 59°F (5°C to 15°C). While it’s too cold for the beach, it’s the perfect time to discover Athens like a local, lingering in museums and cozy cafes without the tourist rush. Many island resorts and restaurants close down for the season, so it’s best to focus on the mainland or larger islands like Crete. If you’re looking for a quiet cultural getaway and want to see Greece’s ancient sites without the crowds, winter provides a unique and budget-friendly opportunity.
Find Your Perfect Season: Pros and Cons
The “best” time to visit Greece really comes down to what you want from your trip. Are you dreaming of lazy beach days, or would you rather explore ancient sites without the crowds? Each season offers a completely different experience, with its own unique perks and trade-offs. Let’s break down what each time of year feels like so you can find the perfect fit for your travel style.
Why Visit in Spring: Mild Weather and Fewer Crowds
If you want to see Greece when it’s fresh, green, and full of life, spring is your season. From April to early June, the countryside is covered in wildflowers, and the weather is comfortably warm but not scorching—perfect for hiking and exploring archaeological sites without breaking a sweat. This is the shoulder season, which travel experts agree offers the best balance of pleasant weather and smaller crowds. You’ll find more reasonable prices on flights and hotels compared to the summer rush. The sea is still a bit chilly for swimming, but the sunny, breezy days more than make up for it. It’s an ideal time for a trip focused on culture, history, and soaking up the scenery.
Why Visit in Summer: Epic Beach Days and Island Nightlife
For many, Greece in the summer is the ultimate dream: endless sunshine, turquoise waters, and vibrant island energy. From late June through August, the country is in full swing. This is the peak beach season, when the sea is wonderfully warm and every taverna, beach bar, and shop is open for business. The nightlife on islands like Mykonos and Ios is legendary during these months. However, this idyllic scene comes with a few trade-offs. The heat can be intense, especially in Athens, and you’ll be sharing the magic with plenty of other travelers. Prices for accommodation and flights are at their highest, so be sure to book well in advance. If you thrive on a lively atmosphere and your top priority is beach time, summer is for you.
Why Visit in Fall: Ideal Temperatures and Harvest Flavors
Ask a seasoned traveler their favorite time to visit Greece, and many will say fall. September and October offer a perfect combination of lingering summer warmth and the calm of the shoulder season. The sea is still warm enough for swimming, the sun is shining, but the intense heat and the biggest crowds have faded away. According to travel expert Rick Steves, fall offers a fantastic mix of pleasant weather and reasonable prices. It’s also harvest season, giving you a chance to taste freshly pressed olive oil and local wines. You get the best of both worlds: beautiful beach days and comfortable temperatures for sightseeing, all with a more relaxed, local feel.
Why Visit in Winter: Cozy Cities and Mountain Adventures
While many islands quiet down from November to March, winter is a fantastic time for a cultural getaway focused on the mainland. Imagine having ancient sites like Delphi or Olympia almost to yourself. In Athens, you can explore world-class museums without the lines and then settle into a cozy taverna for a hearty meal. While you can expect some rain and cooler temperatures, the trade-off is rock-bottom prices and a truly authentic experience. For something completely different, you can even go skiing in the mountains of northern Greece. If you’re a budget-conscious traveler who prefers history and local life to sunbathing, winter offers a unique and rewarding way to see the country.
What to Do in Greece, Season by Season
No matter when you visit, Greece has something incredible to offer. The country’s character shifts with the seasons, revealing new activities and different ways to experience its culture. Whether you’re dreaming of sun-drenched beaches or cozy city streets, you can find the perfect Greek adventure by matching your trip to the time of year. Here’s a look at the best things to do in Greece, season by season.
Spring: Hike the Trails and Experience Greek Easter
Spring is when Greece truly comes alive. From April to early June, the weather is comfortably warm, the countryside is covered in wildflowers, and the summer crowds have yet to arrive. This makes it the perfect time for outdoor adventures. The cooler temperatures are ideal for hiking through ancient paths on islands like Crete or exploring the lush landscapes of the Peloponnese.
This season also hosts the country’s most important holiday: Greek Orthodox Easter. Experiencing the candlelit processions and festive feasts is a wonderful way to connect with local traditions. You get the best of both worlds—gorgeous weather for exploring and a front-row seat to a deeply meaningful cultural celebration.
Summer: Go Island Hopping and Try All the Water Sports
When you picture Greece, you’re probably thinking of summer. From late June through August, the sun is shining, the sea is warm, and the energy is electric. This is the season for classic Greek island hopping. You can spend your days swimming in turquoise waters, lounging on world-famous beaches, and trying everything from paddleboarding to windsurfing.
The evenings are just as magical, with seaside tavernas serving fresh seafood and lively bars staying open late into the night. While you’ll be sharing the islands with plenty of other travelers and prices will be at their peak, the vibrant atmosphere is part of the fun. If you’re looking for that iconic, sun-drenched beach vacation, summer is your season.
Fall: Taste Local Wines and Explore Ancient Ruins
Fall is Greece’s golden season. As the summer heat softens into pleasant warmth and the crowds begin to thin, the country settles into a relaxed, beautiful rhythm. September and October are ideal for exploring Greece’s incredible history. You can wander through ancient sites like the Acropolis in Athens or the ruins of Delphi without baking in the sun, allowing you to really take your time and soak it all in.
It’s also harvest season, making it a fantastic time for food and wine lovers. Many regions celebrate the grape harvest, and you can tour local wineries to taste the unique varieties. The sea is still warm enough for a swim, giving you a perfect mix of culture and relaxation.
Winter: Hit the Slopes or Discover Athens Like a Local
Winter in Greece is a well-kept secret. While many islands go into hibernation from November to February, the mainland offers a completely different kind of trip. You can discover a cozier side of Athens, exploring its museums, cafes, and neighborhoods without the crowds. It’s a chance to see the city as the locals do.
And here’s something that might surprise you: you can go skiing. Greece has several mountain ski resorts, like Parnassos near Delphi, where you can hit the slopes with incredible views. While the weather can be cool and rainy, a winter visit offers a unique, peaceful, and budget-friendly way to experience the country’s rich culture and unexpected landscapes.
Don’t Miss These Greek Festivals and Events
Planning your trip around a local festival is one of the best ways to connect with the real spirit of Greece. Beyond the ancient ruins and stunning beaches, these celebrations offer a vibrant look into the country’s rich traditions, history, and community life. From solemn religious processions that fill the streets with candlelight to lively village parties that last all night, Greek festivals are an experience you won’t forget. Whether you’re an art lover, a history buff, or just someone who enjoys a good party, there’s likely a celebration happening during your visit. These events are when you’ll see Greek culture at its most passionate and welcoming. You can join locals in time-honored traditions, taste incredible festive foods, and maybe even learn a few steps of a traditional dance. It’s an amazing way to create memories that go far beyond the typical tourist trail.
Greek Orthodox Easter: The Biggest Celebration of the Year
If you want to see Greece at its most traditional, plan your trip around Greek Orthodox Easter. It’s the most significant religious celebration of the year, and the entire country comes alive with unique customs. Happening in April or May, Holy Week builds with solemn church services, culminating in a beautiful midnight Anastasi (Resurrection) service on Saturday. Congregations spill into the streets, holding candles to share the “Holy Light.” Easter Sunday is a day of joyous feasting with family and friends, where you’ll find tables filled with red-dyed eggs and spit-roasted lamb. It’s a deeply moving and festive time to be in Greece, offering a true immersion into its cultural heart.
Athens Epidaurus Festival: A Summer of Arts and Culture
For anyone who loves the arts, visiting during the Athens Epidaurus Festival is a must. This summer-long cultural extravaganza is one of Europe’s most important performing arts events. From June through August, you can watch world-class theater, opera, music, and dance performances in some of the most incredible venues imaginable. Imagine seeing an ancient Greek tragedy performed under the stars at the magnificent ancient Theatre of Epidaurus or catching a concert at the Odeon of Herodes Atticus, right below the Acropolis. It’s a magical way to experience both ancient and contemporary culture, blending history with modern creativity in a way only Greece can.
Ochi Day: A Nationwide Historical Celebration
If you find yourself in Greece on October 28th, you’ll witness a powerful display of national pride. Ochi Day, or “No Day,” commemorates the moment in 1940 when Greece’s prime minister refused to let Axis forces enter the country. This brave act of defiance is honored with parades and patriotic events in cities, towns, and villages nationwide. You’ll see military processions and schoolchildren marching proudly through the streets, waving blue-and-white flags. It’s a solemn yet spirited day that offers a fascinating glimpse into modern Greek history and the resilient character of its people. It’s a great opportunity to understand a key moment that shaped the nation.
Local “Panigiria”: Summer Saint Day Festivals
To experience the true joy of Greek summer, you have to find a panigiri. These local festivals are held all season long in villages across the islands and mainland to honor their patron saints. But they are so much more than a religious observance—they are massive community parties. Picture long tables set up in the village square, live bands playing traditional music until the early morning hours, and endless circles of dancing. It’s a wonderfully authentic experience where you can eat delicious local food, drink local wine, and celebrate alongside generations of families. Just ask around when you arrive; there’s a good chance a nearby village is hosting one.
Island vs. Mainland: How the Seasons Differ
One of the biggest factors in planning your Greek trip is deciding between the islands and the mainland. They offer vastly different experiences, and their travel seasons don’t always line up. While you might picture whitewashed villages on a sun-drenched island, that’s only one side of Greece. The mainland is home to ancient cities, soaring mountains, and a rich cultural scene that thrives all year long.
The key difference is seasonality. Most of the Greek islands operate on a distinct tourist schedule, coming alive in late spring and quieting down in the fall. In the winter, many islands feel like they’ve gone into hibernation, with closed hotels, restaurants, and infrequent ferry service. The mainland, on the other hand, is a year-round destination. While some smaller tourist spots might have reduced hours in the off-season, major cities like Athens and Thessaloniki are always buzzing with energy. Understanding this distinction is crucial because it shapes everything from your itinerary and activities to your budget. Choosing between the islands and the mainland helps you match your travel style to the right time of year, ensuring you get the Greek vacation you’re dreaming of.
The Greek Islands: When Do They Open and Close?
If your heart is set on the islands, timing is everything. The tourist season generally runs from late April to early October. The shoulder months of May, June, and September are often considered the sweet spot. During this time, the weather is beautiful, the sea is warm enough for swimming, and the crowds are more manageable than in the peak summer months of July and August.
Most importantly, everything is open. You’ll find that restaurants, shops, and hotels are ready for visitors, and the ferry schedules are frequent, making it easy to hop between islands. Come late October, things begin to wind down, and by November, many islands become very quiet. While a few larger islands with significant local populations stay active, most tourism-focused spots effectively close until the following spring.
The Mainland: A Year-Round Destination
Unlike the islands, mainland Greece offers incredible experiences no matter when you visit. While the islands are sleeping, the mainland’s cities and historical sites are wide awake, making it a fantastic choice for an off-season trip. From November to March, you can explore world-famous archaeological sites like Delphi and Olympia with a fraction of the summer crowds. The weather is cooler and can be rainy, but it’s perfect for cozying up in a city taverna after a day of museum-hopping in Athens.
The mainland is a treasure trove of history, culture, and natural beauty that isn’t dependent on beach weather. You can discover vibrant cultural events, hike in stunning national parks, or explore the charming mountain villages of Zagori. A trip to the mainland offers a different, but equally authentic, Greek adventure.
How to Visit Greece on a Budget
Dreaming of whitewashed villages and turquoise waters but watching your wallet? Good news: a trip to Greece doesn’t have to break the bank. With some smart planning, you can experience the ancient history, incredible food, and stunning landscapes without the high price tag. It’s all about timing your visit, choosing the right transportation, and knowing where to find affordable fun. Here’s how you can make your Greek getaway a reality, even on a budget.
Find the Best Deals in the Off-Season
If saving money is your top priority, consider visiting Greece during the off-season, which generally runs from November to March. During these months, you can find significant discounts of 30% to 50% on flights and hotels, especially in major cities like Athens and Thessaloniki. This is the perfect time for a cultural getaway focused on museums and ancient sites, which you’ll get to enjoy with far fewer people. Just keep in mind that many tourist-focused businesses on the islands, including hotels and restaurants, close down for the winter. So, while you might not get a classic island-hopping experience, you’ll get an authentic taste of Greek city life at a fraction of the cost.
Compare Your Transportation Options
Getting around Greece can be an adventure in itself, and your choices here can have a big impact on your budget. Ferries are the quintessential way to travel between the islands, and they are often more affordable than flying. The main ferry services run most frequently between May and September, so if you’re traveling in the shoulder or peak seasons, you’ll have plenty of options. Booking your tickets in advance is always a good idea, especially for popular routes. If you’re visiting in the off-season, be sure to check schedules carefully, as they become much more limited. For long distances, an overnight ferry with a cabin can also save you the cost of one night’s accommodation.
Discover Free and Low-Cost Things to Do
Some of the best experiences in Greece cost very little or nothing at all. Simply wandering through the charming, narrow streets of a village, hiking a coastal path, or spending an afternoon on a beautiful public beach are priceless activities. In cities like Athens, you can spend hours exploring neighborhoods like Plaka and Monastiraki on foot. When it comes to sightseeing, you’ll find that visiting in the shoulder or off-seasons means you can explore ancient ruins with fewer crowds at museums and archaeological sites. Look for combination tickets that grant access to multiple sites for a reduced price. Enjoying a simple souvlaki from a street vendor or grabbing fresh fruit from a local market is not only delicious but also incredibly budget-friendly.
Tips for a Truly Local Greek Experience
To truly experience Greece, you have to go beyond the postcard views. The most unforgettable moments often come from spontaneous discoveries and genuine connections with the people and their traditions. While the Acropolis and Santorini’s sunsets are must-sees, dedicating some time to exploring the local culture will give you a much richer story to tell. It’s about finding the rhythm of daily life, whether in a bustling city neighborhood or a quiet island village.
Get Off the Beaten Path
The best way to find the real Greece is to step away from the crowds. Beyond the well-trodden tourist paths lies a whole world of unique experiences. Many towns and villages host their own festivals celebrating everything from local saints to seasonal harvests, offering a wonderful glimpse into the country’s quirky traditions. These lively events are where you’ll find locals sharing food, music, and dance. Attending one is an incredible opportunity to see the country’s rich heritage up close and feel like part of the community, not just a visitor passing through.
Connect with Local Culture and Traditions
Engaging with Greek culture is easier than you might think, especially during the summer. The country comes alive with arts and events, and you’re invited to join in. For a truly memorable evening, consider attending a performance at the Athens Epidaurus Festival, which runs all summer. Watching an ancient Greek play in a historic amphitheater under the stars is a magical experience that connects you directly to the country’s deep cultural roots. You can check an event calendar to see what’s happening during your visit, from local music events to art exhibitions.
Plan Your Perfect Greek Trip
Figuring out the best time to visit Greece really comes down to what you want to get out of your vacation. Are you dreaming of lazy beach days, exploring ancient ruins without breaking a sweat, or finding the best travel deals? Once you know your priorities, you can pick the season that’s right for you and start planning an unforgettable trip.
Match Your Travel Style to the Right Season
The first step is to think about your ideal vacation vibe. If you’re a history lover who wants to wander through the Acropolis or the ruins of Delphi in comfortable weather, the shoulder seasons are your best bet. Visiting in late spring (May to June) or early fall (September to October) means you’ll get pleasant temperatures and fewer people photobombing your perfect shot. For those who are all about that vibrant beach scene and island nightlife, the peak summer months deliver the heat and energy you’re looking for. The key is to align your travel style with the right season to create a trip that feels tailor-made for you.
How to Balance Weather, Crowds, and Cost
Finding that perfect trip often means striking a balance between these three big factors. For the best of all worlds, aim for the shoulder seasons. From late May to early October, the sea is warm enough for swimming, but visiting in late May, June, or September helps you avoid the biggest crowds. If you’re a budget-conscious traveler, consider the off-season from November to March. You can find flights and hotels discounted by as much as 30-50%, especially in major cities like Athens. Just be prepared for cooler weather and know that some island businesses may be closed. Peak summer, from mid-June to mid-September, has the hottest weather but also the highest prices and thickest crowds.
Frequently Asked Questions
If I want warm beach weather but hate huge crowds, when is the best time to go? This is the classic Greek travel dilemma, but you can absolutely have both. The sweet spot you’re looking for is the shoulder season. I’d recommend planning your trip for late May, the first half of June, or the month of September. During these times, the weather is beautifully warm and the sea has had a chance to heat up, making it perfect for swimming. You’ll find that the beaches and towns are pleasantly lively without feeling overwhelming, and you won’t have to fight for a spot on the sand.
Is it really worth visiting in the winter? What’s actually open? A winter trip to Greece is a completely different, but wonderful, experience. While most of the smaller islands effectively shut down for tourists, the mainland is very much alive. Cities like Athens and Thessaloniki are fantastic in the winter. You can explore world-class museums and ancient sites without the lines and then settle into a cozy taverna. It’s a chance to see the country at a slower, more local pace. So yes, it’s absolutely worth it if you’re looking for a culture-focused trip on a great budget.
I’m on a tight budget. What’s the absolute cheapest time to visit Greece? If saving money is your main goal, plan your trip between November and February, avoiding the Christmas and New Year holidays. During this off-peak window, you can find incredible deals on flights and accommodation, sometimes for half the price of a summer trip. Your best bet is to focus on mainland destinations like Athens, where you can enjoy the city’s rich history and vibrant cafe culture for a fraction of the cost.
Spring and fall both sound great. Is there a big difference between them? They are both fantastic times to visit, but they have slightly different personalities. Spring, especially April and May, is when the country is incredibly lush and green, with wildflowers blooming everywhere. The air is fresh, but the sea is still quite chilly from the winter. In the fall, particularly September and early October, the landscape is more golden and sun-baked. The biggest advantage of fall is that the sea is still wonderfully warm from the summer heat, making it the better choice if swimming is a priority.
How far in advance should I book my trip for the summer? If you have your heart set on visiting during the peak summer months of July and August, booking well in advance is essential. I would recommend securing your flights and accommodation at least four to six months ahead of time, especially if you plan to visit popular islands like Mykonos or Santorini. Ferry tickets for popular routes can also sell out, so it’s wise to book those a month or two before you go. Planning ahead will not only guarantee you get your first-choice spots but will also help you avoid last-minute price hikes.