Planet Blue

Alonissos Marine Park, Greece

Planet Blue operates out of Alonissos, placing you directly in Greece’s only marine park. They focus on the area’s accessible reefs and caverns, with a real commitment to exploring the local environment. It's a solid choice for divers who appreciate a conservation-minded approach and want to dive within a protected area. Expect relaxed diving, with plenty of chances to spot Mediterranean monk seals if you're lucky.