Alonnisos is a place that lives in harmony with nature and respects the tradition. Far from the intensity of mass tourism, this island of the Sporades island group is a model of sustainable travel. Here, the visitors don’t look for bright lights and noisy clubs but for serene experiences, connection with the environment and the authentic life of an island that has preserved its true character.

An island protecting its future
Alonnisos is home to the National Marine Park of the Northern Sporades, the largest protected marine area in Europe. The park is not just a natural paradise with crystal-clear waters but is also a sanctuary for rare species of the Mediterranean wildlife, such as the monk seal monachus monachus, dolphins and seabirds. The presence of the Monk Seal Rescue Center (MOM) strengthens the island’s role for the conservation of the biodiversity while it raises also the awareness among the visitors about the importance of ecological balance.
The island has avoided successfully the traps of mass tourism. Its villages remain vibrant, with stone-built houses that preserve traditional architecture and its inhabitants continue to live with simplicity and respect for both land and sea.
Ecotourism experiences worth having
Alonnisos is the ideal island for travelers who wish to fill their days with activities that bring them closer to nature and cultural heritage. Some suggestions:
- Walk through Old Alonnisos: One of the most beautiful villages in the Sporades. Its cobbled streets, stone houses, local businesses and panoramic Aegean views create a truly memorable atmosphere.
- Explore the Marine Park: A boat trip through Europe’s largest marine park is an unforgettable experience. Here, visitors can observe endangered Mediterranean monk seals, dolphins, and other marine life in their natural habitat. The park is divided into protected zones: some areas, like Piperi Island, are strictly off-limits, while others, such as Psathoura and Kyra Panagia, allow limited swimming, free diving, and short visits to designated beaches during daylight hours. Anchoring and disembarking are strictly regulated to protect wildlife. Visitors should always keep a safe distance from animals, avoid disturbing habitats, and never feed wildlife. Respecting these rules helps preserve the park’s fragile ecosystems for future generations.
- Diving and snorkeling: Alonnisos is home to Greece’s first underwater museum. At the Peristera shipwreck, dating back to the 5th century BC, divers and snorkelers can admire an ancient merchant vessel with hundreds of amphorae lying beneath the sea. Book your adventure of at the Alonissos Seacolours Dive Center or at Alonissos Triton Dive Center.
- Hiking trails: The island offers a network of marked paths that lead through pine forests and olive groves to hidden beaches. Purchase the books with the hiking trails of Alonnisos by Bente Keller or by the editions Anavasi or Terrain Editions.
- Taste the local cuisine: Traditional Alonnisos pies (such as handmade cheese pie), local honey and fresh seafood are flavors that reflect the island’s heritage. Through initiatives like the women’s cooperative, visitors can also try and purchase authentic local products. And don’t skip the visit at seaside villages where you can eat fresh fish.
- Day trips to nearby islets: Kyra Panagia, with its monastery, and the Cyclops Cave, wrapped in myth and legend, are unique destinations for day excursions by boat from local tour operators. Ask for more information at the port and at your hotel.
Accommodation with respect for nature
The philosophy of sustainability extends beyond activities and into hospitality. Alonissos offers accommodation options that integrate environmental awareness into daily operations.
One prime example is the Ikion Eco Boutique Hotel and The Infinite 180. With their zero-waste policy, breakfasts based on locally sourced products and their careful energy and water management, they combine comfort with sustainability. Their locations, the first one close to Patitiri and the other one close to Pagiri, make them an excellent base for exploring the island.

A model island for ecotourism
Alonissos is not simply a beautiful destination. It stands as an example of how development can coexist with respect for nature and local communities. Every choice a visitor makes, from accommodation and food to activities, contributes directly to the preservation of this paradise.
For the travelers that are in the search of authenticity, tranquility and meaningful connection with the nature, Alonnisos is a destination well worth discovering.
