Beaches in Hydra
This is the part of Hydra that disappoints people, so we will be blunt: if you have come to Greece primarily to lie on sand, you have picked the wrong island. Hydra scores low for beach quality and deserves to. The coast is rock and pebble, most of the swimming is off concrete platforms and ladders rather than a shore you walk into, and there is essentially no fine sand anywhere on the island. What is very good is the water itself, deep and clear straight off the rocks. Spilia, a few steps from the harbour, is a swim rather than a beach; Kaminia and Vlychos are walkable west along the coast path; Bisti and the far coves need a water taxi, which costs real money each way. In August the near platforms are crowded from mid-morning, and the boat fares to escape them add up.
Bisti Beach
A pebble cove on the south western tip of the island, reachable only on foot (2.5 h) or by water taxi. Clear water with pines down to the sea and the best snorkelling on Hydra.
Mandraki Beach
The island's only sandy beach, 25 minutes on foot east of the harbour. Full services from the Mandraki Beach Resort: sunbeds, umbrellas, restaurant and water sports. The most comfortable option for families.
Spilia Cove
Rock and concrete platforms below the harbour cannons. No sand, but deep, clean water and spectacular diving in. The classic swimming spot of the Hydriots, five minutes from the quay.
Vlychos Beach
The most popular beach on Hydra, 1 km from the harbour. A mix of small pebbles and a little sand, crystal clear water and two tavernas. Reachable on foot (25 min) or by water taxi.