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Alonissos: Greece's Underwater Paradise
14 Mar
Summary
- Alonissos Marine Park protects diverse and abundant sea life.
- The island hosts Greece's first underwater archaeological park.
- Citizen science projects engage visitors in marine conservation efforts.

Alonissos, Greece, is celebrated for its exceptional marine biodiversity and conservation efforts. The National Marine Park of Alonissos Northern Sporades, established in 1992, serves as Greece's largest operational marine protected area. This designation has fostered a flourishing underwater ecosystem, with divers reporting abundant and diverse marine life in glassy waters.
The island is also home to Greece's pioneering underwater archaeological park, featuring the 5th century BC Peristera wreck. This site is accessible to certified divers, offering a glimpse into ancient maritime history. Recent initiatives, such as the Highly Protected Mediterranean Initiative, involve citizen science projects where visitors collaborate with universities to log marine species.
Beyond its underwater attractions, Alonissos features lush terrestrial landscapes with pine forests, oaks, and olive groves. Visitors can explore hiking trails, discover secluded beaches like Kremisma, and enjoy local cuisine at seaside tavernas. Accommodation ranges from minimalist suites to charming guesthouses, with options like Ilya Botanic Suites offering tranquil stays.
Conservation remains a central theme, particularly the protection of the endangered Mediterranean monk seal at the MOm information center. The island's commitment to preserving its natural and historical treasures makes it a significant destination for eco-tourism and exploration.




