THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Spend a day sailing from Heraklion to Dia Island—anchoring at quiet coves for snorkeling, enjoying a lunch of local ingredients onboard, and sweeping back past the shoreline with a chance to spot dolphins. A straightforward, nature-first cruise ideal for swimmers and sea lovers.
Spend a day sailing from Heraklion to Dia Island—anchoring at quiet coves for snorkeling, enjoying a lunch of local ingredients onboard, and sweeping back past the shoreline with a chance to spot dolphins. A straightforward, nature-first cruise ideal for swimmers and sea lovers.
Book with Altersail
Book directly with Altersail for the best rates and real-time scheduling.
Reserve NowVerified experiences and guided adventures in the surrounding area.
Operated by Altersail · Heraklion, Crete
The boat slips away from Heraklion’s Old Venetian Port and the city’s stone walls shrink behind you as the Aegean opens. Salted wind teases the sails, and the crew trims lines with practiced calm while the blue ahead dares you to dive in. Over seven hours the rhythm is simple: sail, anchor, swim, eat, repeat.
easy.
7 hours.
Suitable for travelers in average fitness; participants should be able to board a small yacht, swim short distances, and move on uneven rocky beaches for brief periods.
Pickup is arranged for accommodations within 10 km of Heraklion port; bookings are contacted to confirm exact pickup time and location.
Yes—snorkeling equipment and SUP boards are available on board, though some travelers prefer to bring personal masks for fit and clarity.
Children can join; infants must sit on an adult’s lap and life jackets are provided—confirm any special requirements when booking.
The operator will cancel or alter the itinerary for safety; refunds are available if canceled at least 24 hours prior, and schedules depend on sea conditions.
Dia’s Agios Georgios cove was identified by Jacques-Yves Cousteau as a site with Minoan harbor remains, confirming the area’s role in ancient maritime routes.
Dia Island is part of the Natura 2000 network; visitors are asked to avoid trampling vegetation, take all litter back to the mainland, and use reef-safe sunscreens to protect marine habitats.
Altersail operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Book with Altersail
Book directly with Altersail for the best rates and real-time scheduling.
Reserve Now