12 Lesser-Known Greek Islands to Hop
Any of these sublime Greek islands are well worth the additional effort to get there
Greece isn’t just about Santorini’s sunsets or Mykonos’ nightlife. With over 6,000 islands scattered across the Aegean and Ionian Seas, there’s a whole world of lesser-known escapes waiting to be explored.
Away from the tourist-packed spots, you’ll find islands where time moves slower, beaches remain blissfully quiet, and local life feels as authentic as it gets. Whether you’re chasing solitude, outdoor adventures, or stories steeped in history, these twelve under-the-radar islands prove there’s so much more to Greece than the glossy postcards let on.
1. Astypalea: The Butterfly of the Aegean
Shaped like a butterfly, and in the spot where the Dodecanese meets the Cyclades, Astypalea is a quiet, striking lend of rugged beauty, whitewashed villages, and calm, azure shores. Its Chora, a cluster of narrow lanes and glowing white houses topped by a Venetian castle, feels like stepping into a postcard—especially as the golden light of sunset spills across the bay, dotted with gently bobbing fishing boats.
Astypalea’s beaches are a lesson in simplicity and seclusion. Vatses and Kaminakia, reached by boat or bumpy dirt roads, offer sandy stretches free from crowds. Kaminakia isn’t just about the beach, though—it’s where Linda’s Taverna serves up legendary slow-cooked goat stew, a dish that feels as much a part of the island’s soul as its sweeping views.
Hikers will find plenty to love, too, with trails winding through Livadi’s citrus-filled valley or up to viewpoints that make the climb worthwhile. History buffs can uncover Roman baths with intricate mosaics and admire the island’s iconic windmills, symbols of a simpler time.
Astypalea’s accommodations keep pace with its unhurried charm. Astra Studios, run by a local family, strikes the perfect balance of comfort and warm Greek hospitality. By night, the Chora comes alive softly, its squares filled with the scent of Astypalean pies and the hum of conversation—proof that life here is best lived slowly, one perfect moment at a time.
2. Anafi: A Cycladic Secret
Just a short hop from Santorini, Anafi feels like a world away. This tiny Cycladic gem is all about untouched beauty and a slower pace of life, with golden beaches and rugged hills that invite you to breathe deeply and just be. Beaches like Klisidi and Roukounas are pure perfection—soft sand, crystal-clear waters, and not a sun lounger in sight. It’s the kind of place where you lose track of time, in the best way possible.
For the more adventurous, Anafi’s hiking trails promise big rewards. The climb to the monastery of Zoodochos Pigi, perched high above the Aegean, is a must. The panoramic views will leave you speechless, and the serenity at the top makes every step worth it. After dark, Anafi turns magical. With almost no light pollution, it’s one of the best stargazing spots in Greece—lie back and watch the Milky Way put on a show.
The island’s Chora, a maze of whitewashed houses and bougainvillea-draped alleys, is picture-perfect without trying too hard. Stop by a taverna like To Liotrivi, where you’ll find simple, fresh food that tastes like summer—grilled fish, garden vegetables, and wine that flows as freely as the conversation. History buffs will love exploring the ruins of Apollo Aigletes, an ancient temple that whispers stories of a distant past.
When it’s time to rest, the Apollon Village Hotel offers cliffside rooms with jaw-dropping sea views and a warm, family-run vibe. And if you’re craving even more solitude, take a boat to hidden coves like Agios Nikolaos or Megalos Roukounas, where it’s just you, the sea, and the sound of the breeze. Anafi isn’t about flash or crowds—it’s about quiet, natural beauty and the feeling that you’ve stumbled on something truly special.
3. Alonnisos: A Marine Paradise
Hidden in the northern Sporades, Alonnisos is a haven for nature lovers and adventurers alike. This island, with its wild landscapes and eco-friendly vibe, is home to the National Marine Park of Alonnisos and Northern Sporades—the largest marine protected area in Europe and a safe haven for the endangered Mediterranean monk seal.
The beaches here are postcard-perfect. Agios Dimitrios, with its crescent of white pebbles meeting turquoise waters, is a standout, while Leftos Gialos offers the kind of serene beauty that makes you want to linger all day. Wander up to the Old Town, or Chora, perched high above the sea. Its cobbled streets, rustic tavernas, and jaw-dropping views make it the perfect place to lose yourself—or find yourself.
A boat trip to the marine park’s uninhabited islets is a must. Kira Panagia, with its peaceful monastery, feels like stepping into another world. Divers will be in their element here, too. The Peristera shipwreck, an ancient merchant vessel resting on the seabed, offers a rare chance to dive through history.
Alonnisos takes pride in its food, and it shows. Tuck into fresh seafood at Ostria—their lobster and grilled octopus are island-famous—or head to Piperi in Chora for meze and traditional Alonnisos pies. For a keepsake, browse the local shops for handmade ceramics or herbal products crafted from the island’s lush flora.
When it’s time to rest, the Ikion Eco Boutique Hotel is perfect for those craving a mix of comfort and sustainability. Families might prefer the cozy vibe of 4 Epoches Hotel. Whether you’re hiking through pine forests, kayaking along rocky coastlines, or just soaking in the quiet beauty of it all, Alonnisos feels like the Greece you’ve been dreaming of—untouched, authentic, and utterly unforgettable.
4. Symi: Neoclassical Splendor
Often overlooked in favor of nearby Rhodes, Symi quietly dazzles with its colorful charm, rich history, and rugged beauty. Its harbor, a kaleidoscope of pastel neoclassical mansions perched along the hillside, is one of Greece’s most breathtaking arrivals—a scene that feels like stepping into a storybook.
Your adventure begins in Gialos, the island’s lively harbor town. Stroll through its maze of cobbled streets, lined with boutique shops, art galleries, and welcoming cafes. For panoramic views, tackle the Kali Strata, a winding staircase of 500 steps that connects Gialos to Ano Symi. Along the way, you’ll glimpse the island’s sponge-diving heritage reflected in the grand architecture of a bygone era.
Symi’s beaches are nothing short of spectacular. Agios Georgios Dysalonas is a hidden gem, a dramatic cove hemmed in by sheer cliffs, accessible only by boat. Marathounda Beach offers its own quirky charm with crystal-clear waters and a few curious goats wandering by. For true exploration, hop on a traditional caique boat and discover secluded coves where it’s just you and the Aegean.
History and spirituality collide at the Panormitis Monastery, an 18th-century marvel dedicated to Archangel Michael. Its frescoes and peaceful courtyard make it a serene stop whether you’re a pilgrim or simply curious about the island’s heritage.
And then there’s the food. Symi shrimp, tiny and fried to crispy perfection, is the island’s signature dish—best enjoyed at a waterfront taverna with a glass of chilled ouzo. For fresh seafood with a side of sunset, head to Taverna Haritomeni in Ano Symi, where the views are as satisfying as the meal.
Accommodation options match the island’s laid-back elegance. The lush gardens of Iapetos Village provide a luxurious retreat, while the Opera House Hotel offers a cozy stay just steps from the harbor.
5. Tilos: An Eco-Conscious Escape
Tilos is rewriting the rules of island living. This small Dodecanese gem has become a Mediterranean leader in sustainability, running almost entirely on renewable energy. But it’s not just the eco-credentials that make Tilos special—it’s the way innovation blends seamlessly with the island’s untouched beauty and relaxed pace of life.
Nature lovers will feel right at home. Trails crisscross the island, leading you through hauntingly beautiful abandoned villages like Mikro Chorio, where crumbling ruins tell stories of another time. These paths often end at stunning beaches like Eristos, a golden expanse of sand fringed with tamarisk trees—perfect for camping or simply basking in the tranquility. For something quieter, Plaka Beach is a hidden paradise of smooth pebbles, often shared with roaming peacocks!.
Birdwatchers are in for a treat, too. Tilos is home to over 150 bird species, from elegant eagles and falcons to colorful bee-eaters. If history is more your thing, the medieval castle above Megalo Chorio offers panoramic views and ancient ruins to explore. Don’t miss the Charkadio Cave, where the fossilized remains of dwarf elephants offer a fascinating glimpse into the island’s prehistoric past.
Food on Tilos is all about simple, fresh flavors. Kastro Taverna in Megalo Chorio serves standout dishes like slow-cooked goat infused with local herbs, paired with wines made just a stone’s throw away. Down in Livadia, Omonoia Cafe is the go-to spot for seafood straight from the boat and homemade pies, served with views of the bustling harbor.
When it’s time to unwind, eco-friendly options like Boutique Hotel Eleni Beach let you enjoy the island guilt-free, while Dream Island Hotel in Livadia offers modern comfort with sea views that are hard to beat.
6. Folegandros: Rugged Beauty
Folegandros is the Cyclades at its most dramatic and laid-back, a quiet island where sheer cliffs meet the endless blue of the Aegean, and life slows to a blissful pace. At its heart is Chora, a cliff-top village straight out of a dream. Its cobblestone alleys, whitewashed houses, and blue-domed churches exude simplicity and charm, but it’s the sunsets here that steal the show. As the sky turns golden, the view over the sea feels like something you’d stumble upon in a travel magazine—but without the crowds.
The beaches of Folegandros are as varied as they are beautiful. Agali Beach is a favorite for families, with calm waters and nearby tavernas dishing up seafood straight off the boat. For something more adventurous, hike or take a boat to Katergo Beach, a hidden stretch of turquoise waters framed by dramatic cliffs. Then there’s Livadaki Beach, a secluded cove where it’s just you, the sand, and the sound of the waves—a perfect escape from everything.
History and culture are woven into the fabric of the island. The Church of Panagia, perched above Chora, offers one of the most rewarding hikes around, with sweeping views that stretch for miles. For a unique adventure, head to Chrysospilia Cave, a treasure trove of ancient inscriptions and artifacts, accessible only by boat and steeped in mystery.
Foodies won’t leave disappointed. At Blue Cuisine in Chora, you’ll find creative twists on Greek classics, while Irini’s in Ano Meria serves hearty, home-style dishes made with local ingredients. Don’t miss matsata, the island’s signature handmade pasta, often served with slow-cooked rabbit or rooster stew.
Accommodation options range from sleek and modern to rustic and charming. Anemi Hotel offers luxury with breathtaking sea views, while Aria Boutique Hotel provides an intimate, cozy retreat steps from Chora.
7. Ikaria: The Island of Longevity
Ikaria isn’t just an island—it’s a lesson in how to live well. Famous for its residents’ astonishing longevity, this rugged Dodecanese gem embraces a slower pace of life, where nature, tradition, and community come together in perfect harmony. Whether you’re soaking in the healing thermal springs of Therma or unwinding on the dazzling white-pebble arc of Seychelles Beach, Ikaria is all about savoring the moment.
The island’s panigyria—traditional festivals—are the heartbeat of Ikarian culture. These joyful gatherings, which stretch from day into night, invite everyone to join in spirited dancing, feast on roasted goat and fresh-baked bread, and toast with homemade wine. They’re not just parties—they’re a celebration of life and the connections that make it meaningful.
Nature is a constant companion on Ikaria. The Halari Gorge offers trails that meander through lush greenery, past waterfalls, and over ancient stone bridges, while Mount Atheras rewards hikers with panoramic views that stretch far across the Aegean. Along the way, terraced vineyards and olive groves showcase the island’s commitment to sustainable living, rooted in centuries-old practices.
Food on Ikaria is a reflection of its ethos: fresh, simple, and deeply satisfying. Try Atsachas in Armenistis for delicious dishes crafted from organic, local ingredients that really bring out the island’s flavors.
Ikaria offers a range of options steeped in its signature laid-back charm. Erofili Beach Hotel in Armenistis boasts breathtaking sea views just steps from the water, while Thea’s Inn in Nas combines rustic comfort with spectacular sunset vistas. For ultimate tranquility, Karras Star Hotel provides modern comforts with a serene, nature-filled backdrop.
Whether you’re hiking through lush gorges, celebrating under the stars, or simply soaking up the Ikarian way of life, this island isn’t just a place to visit—it’s an experience that will stay with you, inspiring a slower, more joyful way of living.
8. Kalymnos: A Climber’s Paradise
Famed for its towering limestone cliffs, which draw climbers from across the globe, this Dodecanese gem offers plenty to love even if you’ve never touched a carabiner. From its maritime roots to its idyllic beaches, Kalymnos welcomes every kind of traveler.
Start your journey in Pothia, the island’s bustling capital. Once the epicenter of Greece’s sponge-diving industry, Pothia retains its maritime character with rows of colorful neoclassical houses lining the waterfront. Visit the Sponge Museum to uncover the history behind this unique trade, then browse local shops for natural sea sponges. For a taste of the island’s seafood bounty, head to Psarokatastasi, where dishes like grilled octopus and fresh-caught fish are served with a side of harbor views.
When it’s time to unwind, Kalymnos’s beaches have you covered. Myrties is perfect for families, offering calm waters and plenty of nearby tavernas. For a livelier scene, Massouri combines beach bars and sunbeds with a vibrant evening buzz. If solitude is what you’re after, Vlychadia’s serene bay is ideal for snorkeling or exploring hidden underwater caves.
Venture inland, and you’ll find a different side of Kalymnos in its charming villages. Vathy, tucked into a lush green valley, feels like a secret retreat. Its peaceful harbor, fringed with citrus trees, is the perfect place to savor mouri, a traditional lamb-and-rice dish, at Palios Milos, a family-run spot with stunning views. History lovers should make the climb to the Byzantine castle of Chrysoheria, where sweeping Aegean views make the effort worthwhile.
Kalymnos doesn’t stop at climbing and beaches. Its waters are a diver’s playground, with vibrant reefs, mysterious caves, and shipwrecks waiting to be explored. On land, hiking trails crisscross the rugged landscape, leading to secluded coves and panoramic viewpoints that highlight the island’s untamed beauty.
When it’s time to rest, Hotel Kalypso in Massouri offers sea-view rooms and a relaxed vibe that climbers love. For something quieter, Plaza Hotel in Myrties combines comfort with easy access to the beach. Whether you’re scaling cliffs, discovering hidden coves, or savoring fresh seafood by the sea, Kalymnos is an island that pairs adrenaline with authentic Greek hospitality.
9. Serifos: A Cycladic Time Capsule
Serifos captivates visitors with its unspoiled charm and rustic authenticity. The Chora, perched atop a hill, enchants with its whitewashed alleys, vibrant bougainvillea, and the awe-inspiring view from the Venetian Castle—a quintessential Cycladic experience, particularly magical at sunset.
Serifos’s beaches are some of the most idyllic in the Cyclades. Agios Sostis offers a tranquil retreat with golden sands and a charming chapel nearby, while Ganema Beach is ideal for families, with its calm waters and surrounding tamarisk trees providing natural shade. For a more secluded experience, head to Vagia Beach, a protected area known for its crystal-clear waters and serene atmosphere.
The island’s rich history comes alive at the Mining Museum in Megalo Livadi, where exhibits detail the island’s industrial past and the lives of the miners who once worked here. Nearby, abandoned mining facilities add a haunting yet fascinating allure to the landscape. Hiking enthusiasts will enjoy trails connecting Serifos’s scattered settlements, such as the path from Chora to Kastro, which offers sweeping views of the Aegean Sea.
Dining on Serifos is a delightful journey into local flavors. Metalleio in Megalo Livadi is known for its creative dishes using fresh, local ingredients. Don’t miss trying revithada, a slow-cooked chickpea dish, or the island’s honey-infused pastries.
For accommodations, Coco-Mat Eco Residences near Vagia Beach offers a luxurious stay with a focus on sustainability, blending rustic charm with modern comforts. Alternatively, Rizes Hotel in Simpotama provides stylish rooms and an inviting pool with panoramic views. Whether you’re soaking up the sun on its beaches, wandering its historic streets, or savoring its authentic cuisine, Serifos promises an unforgettable escape into Cycladic simplicity.
10. Leros: A Diver’s Dream
Known for its historical wartime significance, Leros is a haven for history buffs, divers, and beach enthusiasts alike. Beneath the crystal-clear waters surrounding the island lie shipwrecks and underwater treasures, including WWII relics, making it a premier destination for divers seeking adventure.
Above ground, Leros offers a tapestry of unique sights and experiences. The town of Lakki, with its Italian-influenced architecture, stands out as a rare example of art deco design in the Dodecanese. Stroll through its wide boulevards and admire the neoclassical buildings that reflect the island’s diverse cultural history. A visit to the imposing Castle of Panteli, perched on a hilltop, rewards you with breathtaking panoramic views of the island and surrounding Aegean Sea.
For beach lovers, Alinda Beach is a tranquil haven with soft sands and calm waters, perfect for families. Nearby tavernas like "To Steki" serve freshly caught fish and local specialties. Vromolithos Beach offers a more secluded escape, its crystalline waters ideal for snorkeling and unwinding under the shade of tamarisk trees.
Leros’s cultural offerings don’t stop there. Explore the War Museum housed in a former WWII tunnel in Merikia, where exhibits vividly recount the island’s role during the conflict. For a more spiritual journey, visit the Agios Isidoros Chapel, a picturesque whitewashed church set on a small rocky islet, accessible by a narrow causeway.
Dining on Leros is a feast for the senses. Mylos in Agia Marina is renowned for its waterfront setting and expertly prepared seafood dishes. Another favorite is "Aloni," where you can savor traditional Leriot cuisine while enjoying views of the surrounding olive groves.
For accommodations, Crithoni’s Paradise Hotel offers modern comforts with a touch of luxury, including a pool and sea-view rooms. For a more boutique experience, Angelika Studios in Alinda provides cozy, family-run hospitality. Whether you’re diving into its rich history, exploring its underwater marvels, or simply soaking up its serene beaches, Leros invites you to experience a blend of adventure and relaxation that’s hard to match.
11. Samothrace: Wild and Mystical
Rising dramatically from the northern Aegean, Samothrace is an untamed island that feels like a step into nature’s rawest beauty. Dominated by Mount Saos, whose peaks reach into the clouds, the island is a paradise for adventurers. Waterfalls cascade through lush forests, feeding into vathres—natural pools that are as serene as they are spectacular. For hikers and nature lovers, this rugged terrain offers trails that lead to breathtaking viewpoints and quiet moments of solitude.
The vathres of Fonias River are a highlight, with emerald-green waters perfect for a refreshing dip surrounded by unspoiled wilderness. Another must-see is Gria Vathra, where tranquil pools and waterfalls create a hidden sanctuary that feels worlds away from civilization.
Samothrace also holds a deep sense of mysticism. The Sanctuary of the Great Gods is a fascinating archaeological site steeped in ancient secrets. Once a center of the enigmatic Samothracian Mysteries, this sacred space drew pilgrims from across the ancient world. Exploring its ruins, you can almost feel the weight of history and the echoes of rituals performed thousands of years ago.
For beach lovers, Samothrace’s coastline is all about rugged, secluded beauty. Pachia Ammos, with its pebbled shore and crystalline waters framed by dramatic cliffs, is a favorite spot to unwind. Kipos Beach, on the island’s eastern side, offers a wilder, more remote escape for those seeking true solitude.
The island’s food is as authentic as its landscapes. At Karydies in Chora, dishes like katsikaki—slow-cooked goat—are prepared with fresh greens and served alongside local wine for a taste of Samothrace’s soul.
Accommodations on Samothrace reflect its blend of simplicity and comfort. Archodissa Boutique Hotel in Therma offers rustic charm with modern touches, while Samothraki Village Hotel boasts stunning sea views and a relaxing pool, perfect after a day of exploring. Whether you’re hiking through lush forests, diving into ancient history, or simply soaking up the island’s profound tranquility, Samothrace promises a truly unique escape into nature and the mysteries of the past.
12. Kastellorizo: A Jewel on the Edge
Kastellorizo, Greece’s easternmost island, feels like a slice of a simpler, slower world. Its postcard-perfect harbor, framed by pastel neoclassical houses, is a riot of color against the endless blue of the Aegean—a place so picturesque it’s a favorite haunt for photographers, painters, and daydreamers alike.
The island’s star natural attraction is the Blue Grotto, a magical sea cave accessible only by boat. Inside, sunlight refracts through the crystal-clear water, casting a surreal blue glow that dances on the walls and ceiling. It’s an unforgettable spot for snorkelers, divers, and anyone drawn to nature’s most dazzling displays. Around the island, the waters teem with life, from vibrant schools of fish to delicate coral reefs, making it a paradise for underwater explorers.
Kastellorizo’s history is as rich as its scenery. Ottoman-era influences are evident in the mosque by the harbor, while the Lycian tombs carved into the cliffs and the Castle of the Knights of St. John echo its ancient and medieval past. For a deeper dive into the island’s story, the Archaeological Museum is a small but fascinating stop, filled with artifacts that span its long, layered history.
Dining here is a feast for both the palate and the eyes. Alexandra’s, a harborside taverna, serves fresh seafood with unbeatable views—don’t miss the astakomakaronada (lobster pasta) or perfectly grilled octopus. For something more intimate, Ta Platania offers traditional dishes crafted with locally sourced ingredients, delivering authentic flavors in a cozy setting.
When it’s time to rest, Kastellorizo’s accommodations reflect its quiet elegance. Mediterraneo Boutique Hotel blends neoclassical charm with modern comforts, while Poseidon Apartments provides self-catering options perfect for extended stays. For a unique touch, Mandraki Paradise offers rooms in a beautifully restored historic building just steps from the water.
Whether you’re diving into its sparkling seas, wandering through centuries of history, or simply soaking up the harbor’s serene beauty, Kastellorizo is a place where time slows down and every moment feels special. It’s not just an island—it’s an escape into a world of tranquility and charm.