Greek Islands Travel Guide 2025: How to Visit & Plan the Perfect Trip (First-Timer’s Must-Read!)
Paros
The easy part of a Greek holiday? Picture sun-drenched days by the sea, a freddo espresso in hand, and nights filled with fresh seafood, ouzo, and fiery sunsets. The hard part? Choosing which of the 200-plus inhabited islands to visit and figuring out when and how to get there. And with so much more to explore beyond Santorini and Mykonos, the choices can feel endless.
With six island groups plus Crete, there’s a perfect Greek island for every traveller, whether it’s the lush Ionian shores or the stark, mystical landscapes of the Cyclades. This guide will help you navigate your island escape, from choosing the right destination to getting there and finding the best place to stay.
How to Get to and Around the Greek Islands
By Air
Numerous Greek islands have airports, making them easy to reach from both Athens and abroad. While year-round flights are available to islands with year round inhabitants, most routes, especially international ones, are seasonal. Major carriers like Aegean Airlines and, Sky Express operate domestic flights, while airlines such as British Airways, Lufthansa, Ryanair, and easyJet offer seasonal connections from Europe. From Athens, you can pretty much get anywhere, making it an ideal base before heading to the islands. I suggest spending a few days in the city first to immerse yourself in Greek history and culture. For more on what to do in Athens, check out our detailed guide here.
By Ferry
The quintessential way to experience Greek island hopping, there’s nothing more iconic than drifting across the Mediterranean, whether it’s a few hours or 10, captivated by the deep blue below and the sun above, as you approach your destination by sea. It’s a journey that feels almost poetic, don’t you think?
While we’re far past slow ferries being the only option to get around the Greek islands by water, you still have plenty of options, from the speedy Seajets servicing mainly the Cyclades to the slower, more cost-efficient lines such as Hellenic Seaways and Blue Star Ferries. Keep in mind that ferry schedules vary by season, with peak summer months offering more frequent departures. And don’t forget, for some of the smaller islands, you may need to check schedules ahead of time, as routes can be less frequent or more weather-dependent.
Is It Better to Fly or Take a Ferry to the Greek Islands?
That said, the big question remains: should you fly or take a ferry to the Greek islands? The answer isn’t straightforward and really depends on your personal travel preferences and needs.
If you Plan on Island Hopping
If you're hopping between multiple islands, the ferry is usually your best bet. They run regularly between most islands, making it easy to get from one to the next. Whether you prefer a speedy ride or a more laid-back journey, ferries let you take in the views while giving you the flexibility to explore a few different spots.
If you’re Travelling on a Budget
If you're on a tight budget, flying is usually the more affordable option, especially when you book early. High-speed ferries, like those to Santorini, can cost around 90 euros one way in July, which can quickly add up if you're hopping between islands. While slower ferries are cheaper, they can still be pricier than flights, depending on the route. If you're really looking to keep costs down, booking flights ahead of time or sticking to fewer islands could be your best bet.
If you’re Short on Time
If you’re short on time, flying is your best option. Flights between major islands take just 30–60 minutes, letting you skip the long ferry rides and get to your destination faster. However, ferries are often more convenient, with ports closer to city centres and minimal hassle with check-in and security.
If you’re Visiting Smaller Islands
When it comes to smaller, less connected islands, ferries are often the only option. These islands typically don’t have airports, and ferry schedules may be less frequent, so plan accordingly.
If you’re Looking to Embrace the Journey
I personally love taking any type of boat transportation, and ferries are no exception. There’s something about arriving to a new place by water that just feels timeless. The slow pace allows you to soak in the stunning Mediterranean views, relax on deck, and ease into your trip. The journey itself can feel like an essential part of the Greek island experience.
If you’re Bringing a Car
Most ferry companies in Greece allow you to bring your car on board, giving you the freedom to explore the islands at your own pace once you arrive. Whether you're driving along coastal roads, discovering off the beaten path beaches, or taking in scenic mountain views, having a car opens up a whole new level of adventure. If you're starting your trip in Athens and plan to island-hop with a car, renting one there is usually more convenient and cost-effective than renting on the islands.
For reliable car rentals in Athens, we consistently turn to Discover Cars. Over the past four years, it's been our go-to platform for finding the best deals and most competitive rates when exploring European destinations.
When to Visit the Greek Islands
In my opinion, the best time to visit the Greek islands is either late spring, early summer, or early autumn. This is when crowds are typically the smallest, the water is (typically) warm enough to swim, although not as warm as it would be in the middle of the summer and transportation and accommodation costs are the lowest.
It obviously depends on the year as summer temperatures can come at different times, but typically beach holiday temperatures usually start in late May and last until early October, with the peak summer season in the middle, usually from July to September.
If you’re considering a winter visit, it’s important to note that most Greek islands aren’t fully operational during the off-season, with many businesses closing for the winter and some even without people living there year round. However, if you’re set on visiting an island during this time, Crete is a great option. With milder winter weather and year-round services, it offers a unique and quieter experience compared to the bustling summer months.
Porto Timoni, Corfu
Which Greek Islands to Visit
The Cyclades
Best For A Quintessential Greek Island Experience
The Cyclades are arguably the most iconic and cherished of Greece’s island groups, with 33 islands scattered across the central Aegean Sea, southeast of mainland Greece. Famous for their striking whitewashed buildings with vivid blue accents, the Cyclades have become synonymous with the Greek island dream, largely due to the worldwide popularity of Mykonos and Santorini. But beyond the famed hotspots, the lesser-known islands of the Cyclades, like Folegandros, Sikinos, and Sifnos, are quietly gaining attention for their tranquil charm and authentic, unspoiled beauty, offering a serene alternative to the crowds and adding to the region’s undeniable allure.
Why Visit:
The Cyclades truly offer something for every type of traveller, with accessible transportation options that make hopping between islands a breeze. For honeymooners, Santorini and Mykonos remain top choices, boasting romantic adults-only hotels and luxe stays with panoramic views and world-class service. But if you're craving something a bit more laid-back, I highly recommend exploring the quieter corners of the Cyclades, like Folegandros, Sikinos, and Sifnos. These islands provide a more rustic, traditional Greek island experience, where the rhythm of local life moves at a slower pace, untouched by mass tourism.
How to Reach the Cyclades:
The Cyclades are accessible primarily via ferry from Athens' ports (Piraeus, Rafina, and Lavrio), with journey times ranging from 2 to 8 hours depending on the island and vessel type. Direct flights from Athens to Mykonos, Santorini, Paros, Naxos, and Milos offer quicker connections, typically under 45 minutes. During summer, several European cities offer direct international flights to Santorini and Mykonos. Island-hopping within the Cyclades is convenient thanks to an extensive interisland ferry network operating year-round, though services are reduced in winter months.
Klima village, Milos
The Dodecanese
Best for Ancient History and UNESCO World Heritage Sites
The Dodecanese archipelago comprises 12 major islands and numerous smaller ones, forming Greece's easternmost territory in the southeastern Aegean Sea, just off Turkey's southwestern coast. This sun-drenched region boasts the highest annual sunshine hours in Greece. Its crown jewel, Rhodes, offers visitors a fascinating blend of Greek and Mediterranean heritage, while lesser-explored treasures include the butterfly-shaped Astypalea and Patmos, revered as the "sacred island" where St. John reportedly wrote the Book of Revelation.
Why Visit:
The Dodecanese islands combine natural beauty with authentic Greek culture and less crowded experiences. History buffs will appreciate the medieval architecture and ancient ruins on Rhodes and Kos, while those seeking relaxation can enjoy quiet beaches and traditional villages on smaller islands like Kalymnos and Leros. The region's position between East and West has created unique food and customs that differ from mainland Greece. With good ferry connections and fewer tourists than popular destinations like the Cyclades, the Dodecanese offers an authentic Greek experience without the crowds.
How to Reach the Dodecanese:
The Dodecanese islands are accessible via direct flights from Athens to Rhodes, Astypalea, and Kos, taking approximately 45–60 minutes. During summer, Rhodes and Kos also receive international flights from major European cities. For other islands, ferries connect from Athens' Piraeus port, with journeys ranging from 8 to 16 hours depending on the destination. Blue Star Ferries operates year-round services, while faster catamarans run during peak season. Island-hopping within the Dodecanese is possible via local ferry connections, though some routes operate only seasonally. Rhodes serves as the main transportation hub for reaching smaller islands in the archipelago.
Acropolis of Rhodes
The Saronic Islands
Best for a Day Trip from Athens
If you’re visiting Athens or the mainland and want to escape to an island without an overnight stay or a long journey, the Saronic Islands are the perfect choice. Easily accessible by ferry, destinations like Hydra, Aegina, and Poros offer a taste of island life with scenic waterfronts, historic sites, and great local food, all within a short boat ride from the city.
Why Visit:
The Saronic Islands are ideal for a quick and easy escape from Athens, offering a mix of history, nature, and seaside relaxation without the long ferry rides required for other island groups. Hydra, known for its car-free charm and elegant stone mansions, is perfect for leisurely strolls and artistic inspiration. Aegina, with its ancient Temple of Aphaia and famous pistachios, blends history with a laid-back coastal atmosphere. If you're after scenic hikes and pristine beaches, Poros and Agistri deliver, with pine-covered trails leading to secluded coves and crystal-clear waters. Whether you're seeking a cultural excursion, a beach day, or an active adventure, the Saronic Islands make it easy to experience Greek island life in just a day.
How to Reach the Saronic Islands:
The Saronic Islands are among the most accessible in Greece, with frequent ferry connections from Athens’ Piraeus Port. Travel times vary depending on the island and ferry type, Hydra and Spetses take around 1.5 to 2 hours by high-speed catamaran, while Aegina and Agistri can be reached in as little as 40 minutes by ferry. If you're bringing a car, opt for a conventional ferry, though keep in mind that Hydra is entirely car-free. Most islands have multiple departures daily, making them easy to visit for a day trip or a short getaway from the mainland.
Hydra
The Ionian Islands
Best for Pristine Beaches, Rich Culture, and Lush Green Landscapes
Just off the western coast of mainland Greece, the Ionian Islands are a group of over 20 islands, offering a striking contrast to the arid, sun-drenched Cyclades. While the Cyclades have a rugged, almost otherworldly stillness, the Ionian Islands are lush, mountainous, and rich with greenery. The largest and most visited, Corfu, Zakynthos, Kefalonia, and Lefkada blend Venetian history with dramatic coastlines and some of the most spectacular beaches in Greece. For a quieter experience, the smaller islands of Ithaca, Paxi, and Kythira offer a slower pace, secluded coves, and an authentic island feel. Whether you’re drawn to coastal hikes, turquoise waters, or exploring centuries-old villages, the Ionian Islands provide a more adventurous, nature-filled take on Greek island life.
Why Visit:
Lush, mountainous, and effortlessly scenic, the Ionian Islands are a striking contrast to the sun-drenched Cyclades. If you're looking for the best Greek island for families, you’ll find it here; calm waters, sandy beaches, and endless outdoor adventures.
On Kefalonia, the Melissani and Drogarati Caves reveal hidden underground worlds, while Zakynthos is a nesting ground for endangered Caretta Caretta turtles. Lefkada is a paradise for watersports, with world-class windsurfing and paragliding. And then there’s Corfu, where an imposing Venetian old town meets stunning beaches, vineyards, and hiking trails, making it the perfect all-rounder.
Easily reached by direct flights or ferries from Athens, the Ionian Islands are also a natural fit for a Greek mainland road trip, with regular ferries running from the Peloponnesian town of Kilini.
How to Reach the Ionian Islands:
The Ionian Islands are easily accessible by both air and sea. In summer, direct flights from major European cities and Athens connect to Corfu, Zakynthos, Kefalonia, and Lefkada. Ferries run frequently from Kilini in the Peloponnese, making them an easy addition to a Greek mainland road trip. You can also take a ferry from Igoumenitsa to Corfu or from Patras to Kefalonia. If you're island-hopping, local ferries connect the smaller islands, including Ithaca and Paxi.
Porto Katsiki, Lefkada
Crete
Best for a Complete Island Experience on Greece’s Largest Island
Crete is Greece's largest island, offering the complete Greek island experience in the southern part of the Aegean Sea, southeast of mainland Greece. With diverse landscapes spanning from pristine beaches to rugged mountains, 4,000 years of history featuring the ancient Minoan civilisation, and a vibrant culture influenced by its strategic Mediterranean location, Crete balances cosmopolitan cities with traditional villages. Here you can explore archaeological wonders like Knossos Palace, wander through Venetian harbours, hike dramatic gorges, and indulge in the island's celebrated cuisine based on fresh local ingredients.
Why Visit:
Crete offers the most diverse Greek island experience, combining stunning beaches, mountainous landscapes, ancient Minoan ruins, and authentic village life. As Greece's largest island, it provides everything from world-famous archaeological sites like Knossos Palace to dramatic gorges for hiking, pristine Mediterranean beaches, charming old towns in Chania and Rethymno, and exceptional local cuisine featuring olive oil, fresh seafood, and traditional dishes. The island's size means you can experience both popular tourist areas and remote villages where time seems to stand still.
How to Reach Crete:
Crete has two international airports - Heraklion (HER) in the central part and Chania (CHQ) in the west, both receiving direct flights from many European cities during summer and connecting flights via Athens year-round. Alternatively, you can take daily ferries from Athens' port of Piraeus to Heraklion, Chania, or Rethymno (journey time 6-9 hours), or faster catamarans during summer. The island is also connected by ferry to other Greek islands including Santorini, Rhodes, and the Cyclades.
Crete
The Sporades Islands
Best for Unspoiled Greek Island Beauty from a Bygone Era
Brought to fame by Mamma Mia, The Sporades Islands form a picturesque archipelago in the northwest Aegean Sea, is set beautifully epitomised by lush green landscapes, crystal-clear waters, and traditional villages. This island group combines natural beauty with rich maritime traditions, providing a more serene alternative to Greece's more frequented destinations while still featuring exceptional beaches, pine forests that reach the shoreline, and charming harbour towns with distinctive local character.
Why Visit:
You'll get the best of both worlds in the Sporades - unspoiled nature and genuine Greek culture. Skiathos has a bit more action with over 60 beaches, while Skopelos (where they filmed "Mamma Mia") is greener with traditional architecture. Head to Alonissos for incredible diving and to spot rare monk seals in the National Marine Park. Skyros (close winner for my current favourite island) is the biggest and most off-the-beaten-path, with unique architecture, local traditions, and a mix of rocky landscapes and hidden beaches. Island-wide, you can eat at family-run tavernas, check out old monasteries and castles, go hiking in pine forests, and experience Greek island life at a pace that lets you actually relax without trying to find your own corner of the beach away from hoards of tourists.
How to Reach The Sporades:
Skiathos is your easiest entry point, with direct summer flights from Europe and year-round connections through Athens. Ferries run from Volos and Agios Konstantinos on the mainland to Skiathos, Skopelos, and Alonissos (taking 1.5-4 hours depending on which island and boat type). Skyros has a small airport with Athens flights and ferry services from Kymi in Evia.
Skiathos
Northeast Aegean Islands
Best for Uncrowded Beaches, Impressive Wineries, and Distinct Heritage
The Northeast Aegean Islands stretch along Turkey's coastline, offering you a slice of authentic Greek life with fewer tourists. These nine main inhabited islands blend rich history, diverse landscapes, and strong local character. When you visit, you'll experience a slower pace where traditions remain strong and communities preserve their distinct identities, despite being so close to the Turkish mainland that it's often visible from shore.
Why Visit:
Each island in this group has its own distinct personality. Lesvos (Mytilene) is the largest, known for its ouzo production, hot springs, and the petrified forest. Chios stands out with its medieval villages and unique mastic production. On Samos, you can explore ancient ruins and taste excellent local wines. Lemnos offers impressive beaches and landscapes shaped by volcanic activity. Ikaria is famous for its "Blue Zone" status, where locals live exceptionally long lives. For nature enthusiasts, Samothraki features dramatic mountain scenery and natural pools. Throughout these islands, you'll find traditional architecture, authentic tavernas serving regional specialties, historic sites spanning from ancient times to WWII, and a slower pace of life that's increasingly hard to find elsewhere in Greece.
How to Reach the Northeast Aegean Islands:
Most of these islands have their own airports with regular flights from Athens (Lesvos, Chios, Samos, and Lemnos have the most connections). You can also take ferries from Athens' port of Piraeus, though journeys can be long (7-12 hours depending on the island). Alternative routes include ferries from Thessaloniki to Lesvos and Chios, or from Kavala to Lemnos and Samothrace. During summer, there are some interisland connections, but they're not as frequent as in other Greek island groups. Some islands also have ferry connections to nearby Turkish ports if you're coming from Turkey.
Lesvos
Essential Tips for Visiting the Greek Islands
Travel in shoulder seasons (May-June or September-October) to enjoy pleasant weather with fewer crowds and lower prices than peak summer months.
Island-hop strategically by choosing islands within the same group, as inter-group connections can be limited and time-consuming.
Book accommodations well in advance for summer visits, especially on popular islands like Santorini and Mykonos.
Carry cash as many smaller businesses, remote beaches, and traditional tavernas on less touristy islands don't accept cards.
Rent a vehicle to explore beyond main towns, scooters work for smaller islands, while cars are better for larger ones like Crete or Rhodes.
Respect the midday rest (2-5pm) when many businesses close, especially on less touristy islands.
Pack for diverse activities with swimwear, comfortable walking shoes, and modest clothing for visiting monasteries and churches.
Learn basic Greek phrases which will be appreciated by locals and enhance your experience, especially on less visited islands.
Confirm ferry schedules regularly as they can change due to weather conditions, especially in early spring and late fall.
Stay hydrated and use sun protection as the Mediterranean sun is stronger than you might expect, even on cloudy days.
I hope this guide has given you the confidence to start planning your trip to the Greek islands. If you have any questions or need further tips, don't hesitate to leave a comment, I'm happy to help!
