This selection was particularly difficult to make, as the Greek islands all have their own unique charm. However, all these different territories have one thing in common: their natural areas of rare beauty. Each archipelago is a concentration of sumptuous landscapes , with a succession of white and black sandy beaches, wild coves, pine and olive groves. As in mainland Greece, the islands also boast a large number of archaeological sites, like eternal reminders of antiquity that travellers can see for themselves. So how do you choose between the Cyclades, a string of heavenly islands, the Dodecanese, the Saronic Islands, Evia, the Sporades and the islands of the north-eastern Aegean? For your next holiday, here are 20 must-visit islands in Greece.
1. Corfu, between Europe and the Balkans
Paleokastritsa, island of Corfu© Balate Dorin - Adobe Stock
Opposite Albania, in the Ionian Sea, the island of Corfu is a blend of European and Balkan cultures, reflected in its architecture where Byzantine churches and Venetian fortifications stand side by side. Tourism on the island has grown considerably, making it one of the most popular destinations for party-goers. But make no mistake, Corfu is not just a party destination: the island is also popular with hikers and divers, particularly at Paleokastristsa. Discover all the must-see things to do in Corfu so you don't miss a thing on your trip!
2. Santorini, the pearl of the Cyclades
The tower of the Ansatasi church, Imerovigli, island of Santorini© Renata Sedmakova _ Shutterstock.com
It's on every postcard, but it never gets old: Santorini remains one of the most beautiful Greek islands and is rightly considered the romantic pearl of the Greek islands. Its white and blue houses overlooking the cliffs form a unique landscape. Although there are plenty of bathers in summer and the beaches are far too crowded, you should venture out along the paths and discover typical little villages such as Imerovigli. Aktotiri, with its "Red Beach" and ancient buried city, is also well worth a visit and is one of Santorini's must-sees!
Read also: What to do and see in Santorini in 3 or 4 days? Itinerary tips
3. Skyros, calm and serenity
Skyros© yianisscheidt - stock.adobe.com
Skyros is an island in the Aegean Sea, part of the Sporades archipelago. From wild coves to white sandy beaches, its territory is ideal for lazing around and trekking. Sparsely populated, the island offers beautiful, unspoilt natural areas in the north. The south is more mountainous and arid, and is home to many endemic wild horses. Off the beaten tourist track, Skyros will win over travellers looking for authenticity.
Read more: What to do in the Sporades, Mamma Mia's islands? 17 must-sees
4. Crete, an island apart
Elafonissi beach, Crete© Zakhnar Marunov - stock.adobe.com
Crete is the largest of the Greek islands , and is a condensed delight offering a pleasure for the senses that is undoubtedly unique... As the cradle of Minoan civilisation, traces of its brilliant past can be seen in its most important remains, such as Knossos. This archaeological site contains the ruins of the centre of Minoan culture, the mother of Western civilisation. A stay in Crete also means taking advantage of some of Europe's most beautiful beaches, notably Elafonissi, famous for its pink reflections, and the splendid Gramvoussa peninsula. The other side of the coin for these exceptional sites is the intense tourist activity during the high season.
And to make sure you don't miss out on all the places to see on the island, check out the must-do list for your holiday in Crete.
5. Rhodes, the pearl of the Dodecanese and one of the most beautiful Greek islands
The acropolis of Lindos, island of Rhodes© dim0n - iStockphoto.com
Just 18 km from Turkey, Rhodes is the largest island in the Dodecanese, and a visit to the narrow streets of the old town of its eponymous capital is a trip back in time. But it's in Lindos that time really stands still: this city, inhabited since prehistoric times, 55 km from Rhodes, is a must-see, not least for its ancient acropolis dedicated to Athena Lidia, overlooking the pretty beach of Agios Pavlos. To get the full feel of the place, it's best to visit early in the morning or late at night.
Read more: What to do in Rhodes Top 15 must-sees and Top 6 best things to do on holiday in Rhodes
6. Samos, the island of Pythagoras and one of the most beautiful Greek islands
Lemonakia beach, Samos© PKazmierczak - stock.adobe.com
It's time to make up with good old Pythagoras by visiting the island where he was born! Samos is an island in the Aegean Sea renowned for its gentle way of life. A land of wine, Samos produces quality wine. Take the opportunity to sample some of Greece' s culinary specialities! Other attractions include lush green countryside for hiking enthusiasts, as well as pebble and sandy beaches such as Lemonakia. Don't miss the Heraoion, the ruins of the temple of Hera dating from the 8th century BC.
7. Kefalonia, Ionian beauty
The village of Fiskardo, Kefalonia© Andrew Mayovskyy - Shutterstock.com
At first glance,Kefalonia is not the most visited island in Greece. Yet it would be a shame to miss out on this multifaceted land where mountains, beaches and ancient sites mingle. Kefalonia is the largest of the Ionian islands. It was devastated by an earthquake in 1953, and the old abandoned village of Vlachata still bears witness to this . However, some picturesque villages, such as Fiskardo, were spared. We also love the fine sandy beaches, such as Myrto, nestling between two mountains. To find out more, click here: What to do and see in Kefalonia Top 11 must-sees.
Read more: What to do, what to visit in the Ionian Islands? The 14 most beautiful places
8. Mykonos, partying and relaxing
Mykonos© shutterstock_428276887
Mykonos is certainly the best-known of the Cyclades islands! Thanks in part to billionaire Aristotle Onassis and a very active gay community, Mykonos owes its festive and free-spirited atmosphere (on this subject, discover the 10 best places to go out in Mykonos). But Mykonos isn't just about wild parties. Inland, the island is home to picturesque villages such as Ano Mera, which have retained their authenticity. Between partying and lounging, Mykonos is always enticing. Are you tempted? Read our article What to do and see in Mykonos in 3 or 4 days Itinerary tips.
Read more: Visit the Cyclades: which island should you choose for your holiday?
9. Zakynthos, the flower of the Levant
Navagio beach, island of Zakynthos© Samot - Shutterstock.com
After a devastating earthquake in 1953, Zakynthos, or Zakynthos, was rebuilt in its original neoclassical style. Its Venetian citadel, with its beautiful sea views, is a reminder of the Venetians' historic attachment to this island, which they nicknamed the "flower of the Levant". One of the most popular spots is the remarkably beautiful beach of Navagio , or Shipwreck Bay, reached by boat. This bay, surrounded by cliffs, is home to the wreck of the Panagiotis, a ship that ran aground on its fine sand. Very busy in summer, it is nonetheless one of the most beautiful beaches in Greece and one of the most Instagrammable spots in the country.
Take this opportunity to discover the list of all the must-sees and must-dos in Greece.
10. Ikaria, a mythological island
Ikaria© Thomas Jastram - stock.adobe.com
In Greek mythology, the young Icarus, who took flight thanks to wax wings, was stranded on an island after getting too close to the sun. The island in question is Ikaria, in the Aegean Sea, not far from Samos. Ikaria has a number of assets, including curative radioactive springs. But it is above all for its wild beauty and lush green mountains that it is worth visiting. For a beautiful view of the bay, a walk to the Kavos Papas lighthouse, a UNESCO World Heritage site, is also a must.
Wondering where to start, or don't have time to plan a travel itinerary? Discover our favourite 15-day tour of the Cyclades in Greece!
11. The island of Gavdos, one of the most beautiful Greek islands
The island of Gavdos© Giovanni Rinaldi - Adobe Stock
This is one of the most beautiful Greek islands. Gavdos, a small island located just 170 nautical miles off the coast of Africa opposite Libya, making it the southernmost point of the European Union before Cyprus joined the EU-25. This position is symbolised by a 3-metre-high wooden chair at the end of Cape Tripiti, facing north. The atmosphere on Gavdos is very special, offering direct contact with natural elements untouched by pollution, as well asa closer connection with Africa than elsewhere. It's important to note that if you decide to visit Gavdos, it's best to allow plenty of time, as you may be stranded on the island for several days. In short, if you're looking to disconnect from the hustle and bustle of everyday life, Gavdos is the place for you.
12. Milos and its beaches, famous throughout the country
Milos© gatsi - Adobe Stock
It was on the island of Milos that one of the most beautiful pieces in the Louvre, the Venus de Milo , was found in 1820. Created by successive volcanic explosions, Milos is an open-air mine thanks to its mineral-rich subsoil, which still supports a large part of its population. Milos is an island that will appeal to lovers of old stones as much as to those who love ancient Greece, with one of the most important sites of Cycladic civilisation at Filakopi (3000 to 1100 BC). But it is the unique volcanic landscapes and spectacular beaches that remain etched in visitors' memories: the caves of Papafranga and Sikiá, the strange rock formations of Kleftiko, the lunar scenery of Sarakiniko, the colourful Fyriplaka, the quarries and hot springs that can be found everywhere, Paliochori and its multicoloured pebbles and the wild west. The sea is resplendent everywhere, with a purity and clarity rarely equalled in the Cyclades. That's why the beaches of Milos are famous throughout the country!
Read more: What to do and see in Milos Top 11 must-sees
13. Naxos and its magnificent sunsets
Naxos© saiko3p - Adobe Stock
Naxos is famous for its magnificent sunsets photographed through the Portara of the Temple of Apollo. But there's more to the island than these beautiful images. You'll also find some of the most beautiful beaches in Europe, from vast stretches of white sand to secluded little bays. Naxos has a unique cultural heritage, dating back to antiquity, the Byzantine legacy and the Venetian period, with its famous feudal towers, kastro, Catholic cathedral and a strong French influence that lasted until the 1970s. Naxos is the ideal island for travellers looking for an authentic and varied experience.
Read more : What to do and see in Naxos The 15 must-sees
14. Kos, one of the most popular islands in the Dodecanese
Kos© r_andrei - Adobe Stock
Kos is an ideal place for sunbathers, night owls and nature lovers. It is home to one of the most famous Asclepion, a vast sanctuary founded in the 4th century BC, which became the largest hospital in Antiquity. Hippocrates, the founder of modern medicine, studied and taught here, and many famous people came here for treatment over the centuries. Kos also bears the imprint of its mythical past: legends tell us that the island was conquered by Hercules and was the birthplace of his son Thessalos. Kos is a flat island, making it easy for visitors to explore by bike. Kos offers a smiling nature, numerous golden beaches and a rich history that are sure to fascinate visitors.
15. Paros, the favourite island of the French
Paros© Alex Waltner - Adobe Stock
Paros is often referred to as the favourite island of the French, and it's not without reason that the island has become one of the most popular spots in the Cyclades and one of the most beautiful Greek islands. This island of 195 km² and 1,500 inhabitants has many attractions and treasures, including the Panagia Ekatontapyliani (Virgin of a Hundred Doors) in Parikia, one ofthe most popular places of pilgrimage in the Orthodox world and one of the most important Byzantine monuments in Greece. Paros is famous for its white marble, with the ancient quarries in the Marathi region renowned for the particular transparency of the Parian marble extracted. This marble was used to create some of the most famous sculptures of Antiquity.
Travel Report: Unfortunately, Paros is suffering the consequences of booming tourism. If you want an authentic experience, avoid the month of August, when French can be heard on every street corner. And don't forget to read our article: What to do and see in Paros? 15 must-do activities.
16. A peaceful and pleasant holiday on Alonissos
Alonissos© Freesurf - Adobe Stock
Alonissos covers an area of 64 km² and currently has a population of 2,600. Although this arid island lacks long sandy beaches and important historical remains, it is becoming increasingly popular with tourists. You can spend a peaceful and enjoyable holiday on Alonissos, taking advantage of the excursions on offer or hiring a boat to explore the deserted coves and islets nearby. This island charms visitors with its tranquillity, its breathtaking views (culminating at an altitude of 460 m) and its vegetation, which is more abundant than in southern Greece. Alonissos and the surrounding seabed have been classified as a marine reserve to protect the white-bellied seal, one of Europe's most endangered animal species.
Alonissos is one of our favourite places to go in Greece, away from the crowds.
17. Folegandros, one of the most authentic islands in the Cyclades
Folegandros© Vasilis - Adobe Stock
Folegandros is a breathtaking island that is well worth a visit, especially for nature lovers . Everything about it contributes to creating a unique atmosphere: its steep ridges plunging into a sea with an infinite horizon, its traditions centred on agriculture and the land, its empty beaches, which can only be reached after a little effort, but what a reward! It is distinguished from its nearest neighbours by its rugged geography: seen from afar, it appears like the spine of a sleeping dragon emerging from the sea. Away from the tourists, you can discover the island's most moving landscapes and unspoilt beaches. Folegandros is not for those looking for a party at any price, nor for sandy beaches on which to bask for hours.
18. Hydra, one of the most beautiful Greek islands
Hydra© Freesurf - Adobe Stock
Aristotle, Brigitte Bardot, Audrey Hepburn, Maria Callas and Jackie Onassis have all been regulars at Hydra. And the reason? The island has a few treasures of its own, such as its semi-circular harbour andits cliffs adorned with colourful houses that welcome arriving boats. Authenticity is also a strong point of the island, which does not accept cars and favours mules as a means of transport. The well-preserved stone village streets give the island a unique charm. The inland areas of the island are deserted and quieter than the centre, offering an interesting contrast between rest and activity, culture and nature.
19. Patmos: the Jerusalem of the Aegean and one of the most beautiful Greek islands
Patmos© tella0303 - Adobe Stock
Patmos is a mountainous island in the north of the Dodecanese, nicknamed "Jerusalem of the Aegean" because of its connection with the Apocalypse of Saint John, which is said to have taken place during his exile on the island in 95-97 AD. Later, the emperor Alexis Comnenus gave Patmos to the monk Christodoulos Letrinos to build a monastery in honour of the apostle, the fortified monastery of St John, which was declared a World Heritage Site by UNESCO in 1999. The island is steeped in faith, with numerous monasteries, churches and hermitages scattered across the rugged landscape and quiet bays. Although tourism has grown strongly in recent years, the island still boasts many tranquil spots, beaches and solitary landscapes.
We recommend that you visit the island in June or September to avoid the crowds and take full advantage of the island's characteristic 'bohemian chic' atmosphere.
20. Partying on Ios
View from Chora© milangonda - Adobe Stock
There are almost 50 bars for every 1,500 inhabitants on the island of Ios, earning it the reputation of being the enfant terrible of the Greek islands. Ios attracts many visitors in search of endless parties, sun and sea. In the 1970s, Ios was an obligatory stopover on the way to Kathmandu. Now it attracts crowds of young people every year, who come to enjoy absolute freedom at prices lower than Mykonos. Ios has other attractions worth discovering: its magnificent beaches, pretty village, unique rocky landscape and secluded beaches and coves outside the peak months (mid-July to the end of August). Most visitors stay in picturesque Chora and on the famous Mylopotas beach, which is probably one of the most beautiful in the Cyclades.
See also: Top 10 best party towns in Europe
Which is the most beautiful Greek island to visit?
Unsurprisingly, Santorini tops the list of the most beautiful islands in Greece.
When is the best time to visit the Greek islands?
The tourist season on the Greek islands generally starts in early May when the weather improves and ends in mid- to late-October, when the first rains make themselves felt. July and August are considered the high season, with August reaching a peak. However, as the weather conditions on the Greek islands are favourable for much of the year,May, June and September are considered the best months for visitors looking for a more peaceful and relaxing atmosphere. If you're looking for a big, popular celebration, it's best to plan your trip for the end of April for Orthodox Easter, which lasts around ten days. However, note that prices rise by 9% everywhere due to a religious tax. To find out more, visit our dedicated page!
Greek Islands: how to get there?
In summer, direct flights are available to Santorini and Mykonos, while the other islands require a stopover in Athens. You can also choose to take a ferry from Piraeus, Rafina, Crete or the neighbouring archipelagos to reach the islands. It is advisable to book your plane tickets in advance to avoid paying high prices.
How do you get around the Greek islands?
You travel from island to island by boat within the same archipelago, and once ashore by bus, car or hire scooter. The bus networks are highly centralised, and the car is one of the most efficient ways of getting around the islands. However, we recommend that you take great care when driving, as the Greeks are so inventive when it comes to interpreting the highway code.
