Alonissos, Greece offers 18 beaches perfect for sunbathing, surfing, swimming, and more. Alonissos is known for its pristine natural beauty and the National Marine Park, which is a haven for Mediterranean monk seals. The best time to travel to Alonissos, Greece, is from June to September, when the average air temperature is around 25-30°C (77-86°F) and the water temperature is approximately 23-26°C (73-79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
