Escape Heraklion for a private full-day sail to Dia Island — swim in crystalline bays, snorkel around submerged Minoan ruins, and walk quiet rocky coves while enjoying a gourmet meal aboard.
More ways to explore the area's outdoor wonders
A salt wind pulls at the sails as the city recedes and the Aegean opens into a blue so clear it seems to dare you to dive. On a private luxury yacht out of Heraklion, Dia appears as a low, rocky silhouette dotted with scrub and ancient stones — an island that feels both remote and immediate.
Difficulty
easy
Duration
6 hours
Fitness Level
Suitable for people of most fitness levels; involves short swims and walking on uneven rocky ground for up to 20–40 minutes.
Wildlife
History
Dia held a Minoan harbor settlement; underwater surveys in the 1970s revealed submerged structures suggesting it was a major port before being partly lost to seismic events around 1450 BCE.
Conservation
Visitors are asked to use reef-safe products and avoid trampling coastal vegetation; boats typically anchor in designated spots to limit damage to seafloor habitats.
Reserve your spot on the Private Sailing Cruise from Heraklion to Dia Island today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Sun protection is crucial
The Aegean sun reflects strongly off water and rock; use reef-safe sunscreen and reapply after swimming.
Bring reef shoes
Rocky shores and underwater rubble make sturdy water shoes useful for shore landings and snorkeling exits.
Stay hydrated
Although bottled water is provided, bring a refillable bottle to sip between swim stops and under the deck sun.
Respect archaeological sites
Walk only on established paths on Dia and do not remove stones or artifacts — many features are fragile and legally protected.
Reef shoes
Protect feet on rocky shorelines and when entering/exiting the water.
summer
Reef-safe sunscreen
Protects skin and local marine life from harmful chemicals.
summer
Light windproof jacket
Even in summer evenings and open-water crossings, a thin shell blocks chilly gusts.
spring
Snorkel mask (personal fit)
Onboard gear is provided but a personal mask ensures comfort and fit in choppy water.
summer