Some of Greece's most unforgettable beaches are the ones you reach by looking up. A wall of rock changes everything: it frames the water a deeper blue, throws a band of afternoon shade across the sand, and turns an ordinary swim into something cinematic. The beaches in this guide are the ones our verified inventory specifically describes as backed, framed or enclosed by cliffs — from the shipwreck cove of Navagio and the staircase descent to Porto Katsiki to the lunar volcanic walls of Sarakiniko and the red caldera cliffs of Red Beach.
This is an honesty-first list: a beach appears only when its own description records the cliffs, so you are not reading marketing gloss. The trade-off with drama is access — many cliff beaches involve steep stairs, a rough track, a rope-assisted scramble or a boat, and several have little or no natural shade once the sun moves. Each row quotes the cliff line from the beach's own notes; check the full beach page for how you actually get down. For calmer, easier swims see the calm-water beaches guide, and for the rock-cove snorkelling that often comes with cliffs, the snorkelling guide.