June 2, 2025, 3:33 pm | Read time: 3 minutes
With over 6,000 islands, Greece offers something for every traveler, whether you’re an explorer, sun worshiper, or connoisseur. But which islands truly stand out? The renowned travel guide “Lonely Planet” has embarked on a quest and selected the 12 most beautiful Greek islands for an unforgettable vacation. TRAVELBOOK takes a closer look at them.
Few travel destinations in Europe captivate as much as the Greek islands. With their diversity, they are the perfect place to escape everyday life and simply enjoy life. However, with over 200 inhabited Greek islands, choosing can often be quite difficult. The travel experts at “Lonely Planet” have selected the best Greek islands for a vacation in 2025—perhaps the perfect choice for your next holiday is among them.
Overview
The 3 Best Greek Islands for a Vacation
1. Ikaria
For anyone seeking peace, authenticity, and a connection to nature on vacation, Ikaria is the best Greek island for a getaway. Away from mass tourism, the island delights with its wild, romantic landscape, rugged mountains, hidden beaches like the spectacular Seychelles Beach, and natural thermal springs. The warm hospitality of the locals, the slow pace of life, and a traditional, healthy cuisine invite you to truly unwind. Ikaria is one of the few “Blue Zones” worldwide, where people live particularly long and healthy lives—hence it is also called the “Island of the Centenarians.” And what helps the locals live long lives can only be good for those seeking relaxation—a vacation on Ikaria is worth it for that reason alone.
2. Alonissos
Alonissos is considered one of the hidden gems of the Aegean—and that is exactly what makes it so special. The island is part of the largest national park in the Mediterranean and a paradise for nature and animal lovers. Crystal-clear waters, secluded beaches, and a nearly untouched landscape create ideal conditions for snorkeling, hiking, and unwinding. Alonissos is also famous as a refuge for the Mediterranean monk seal, one of the rarest seal species in the world. Far from mass tourism, the island offers an authentic, relaxed atmosphere—and the feeling of experiencing a Greece that has disappeared in many places.
3. Crete
Crete is the largest and most diverse Greek island and offers something unique for every type of vacationer. From spectacular beaches with crystal-clear waters to impressive gorges like the famous Samaria Gorge and archaeological treasures like the Palace of Knossos—here, history meets breathtaking nature. The vibrant cities of Heraklion and Chania blend modern life with traditional culture, providing varied experiences. Crete is also known for its excellent cuisine, warm hospitality, and the mild climate year-round, which makes exploration and swimming possible for extended periods. Thus, Crete becomes a perfect place to combine culture, nature, and enjoyment.
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It’s as Beautiful Here as on Crete – Only Less Crowded
The Best Greek Islands at a Glance
In addition to Ikaria, Alonissos, and Crete, nine other islands made it into the ranking of the best Greek islands for a vacation. The complete list at a glance:
- Ikaria
- Alonissos
- Crete
- Nisyros
- Mykonos
- Rhodes
- Samothraki
- Kefalonia
- Kythira
- Santorini
- Samos
- Kea