Perissa sits on Santorini's southeast coast, on the black-sand side of the island away from the caldera cliffs. The dark volcanic sand here is the legacy of the same eruptions that shaped the caldera and buried Akrotiri — and Perissa is the gateway to the longest run of black-sand beach on the island. Here are the best beaches within easy reach, starting at your feet. For how to reach the village, see our getting-to-Perissa guide.
Perissa Beach — the black sand at your doorstep
Perissa Beach is the village seafront: a long stretch of dark sand and pebbles running below the sheer face of Mesa Vouno, the great rock that closes off the northern edge of the bay — and hides the cliffside Panagia Katefiani chapel on its flank. You will find rows of straw umbrellas and loungers, clear water for swimming, and watersports at the southern end. Being flat and walkable, it is the easiest beach day on the island — step off your terrace and you are on it. That flat layout, plus a Seatrac sea-access ramp, also makes it Santorini's most wheelchair-accessible beach. Perissa also flies a Blue Flag — the international award for beaches meeting an "Excellent" bathing-water standard plus criteria like lifeguard cover and first-aid provision — as do neighbouring Perivolos, Agios Georgios and Vlychada, so all four of the black-sand beaches in this guide hold the mark for 2026 (Santorini has seven in total).
Perivolos & Agios Georgios — the party stretch
Walk or ride 1–2 km south and Perissa runs seamlessly into Perivolos Beach and then Agios Georgios — together one near-continuous run of black volcanic sand roughly 7 km long, the longest stretch of beach on Santorini (Perissa and Perivolos alone make up more than 5 km of it, Perivolos close to 3 km). Over recent decades Perivolos has grown into the coast's best-known cluster of beach bars and clubs, with designer sunbeds, calm swimming water, and paddle and jet-ski hire. This is where the black-sand coast turns lively in the afternoon and evening.
Kamari — over the ridge
On the far side of Mesa Vouno lies Kamari, Perissa's black-sand counterpart, reached over the hill by the airport or on foot right over the ridge past Ancient Thera. It has its own long organised beach and promenade. Walkers can climb straight up from Perissa's sand to the ruins and carry on down the far side — a beach-to-beach crossing with a Greco-Roman city in the middle.
Vlychada — the lunar-cliff beach
Just 10 minutes southwest of Perissa, past the end of the black-sand run, Vlychada Beach is the coast's most surreal stretch: grey sand and pumice below towering white cliffs that wind and rain have carved into smooth, otherworldly shapes — the reason it's nicknamed the "moon beach." It's quieter and far less developed than Perissa or Kamari, with little resort infrastructure, and beside it sits the Vlychada marina, the departure point for many of the island's caldera and volcano cruises. Come for the strange beauty and the calm rather than the beach bars.
Making the most of the coast
The black sand gets genuinely hot under the midday sun, so bring sandals and use the loungers. Perissa is quieter and more family-friendly at its northern end and livelier as you head south toward Perivolos. For what else to do around the village — the hike up Mesa Vouno, the churches, boat trips — see our things to do, and our practical info for costs and getting around.
Frequently Asked Questions
Why is the sand black at Perissa beach?
The dark volcanic sand and pebbles are a legacy of Santorini's eruptions, and the beach runs below the sheer rock of Mesa Vouno.
What is the difference between Perissa and Perivolos?
They sit on one near-continuous stretch of black sand. Perivolos, about 1–2 km south, is the coast's best-known cluster of beach bars and clubs.
What is the "moon beach" on Santorini?
That's Vlychada, about 10 minutes southwest of Perissa, where grey volcanic sand meets towering white cliffs that wind and rain have sculpted into smooth, lunar shapes. It's quieter and far less developed than Perissa or Kamari, and its marina is where many caldera and volcano cruises set off.
Are Perissa's beaches Blue Flag?
Yes. Perissa, Perivolos, Agios Georgios and Vlychada all hold the Blue Flag for 2026 — four of the seven awarded across Santorini. The flag requires "Excellent" bathing-water quality (the top rating) plus criteria such as lifeguard cover, first aid and clean facilities, so the black-sand coast around Perissa scores well on water quality and safety.
Can you walk from Perissa to Kamari?
Kamari is on the far side of the Mesa Vouno ridge. Walkers can climb over the ridge past Ancient Thera to reach it, or drive around by the airport.
Do you need water shoes at Perissa Beach?
They help. The dark volcanic sand absorbs the sun and can get too hot to cross barefoot at midday, and the shoreline shelves into coarse sand and pebbles, so water shoes or sandals make getting in and out comfortable. Renting a lounger keeps you off the hot sand, and going early or late avoids the fiercest heat underfoot.
Is Perissa or Kamari better?
Both are long black-sand beaches on Santorini's southeast side, on opposite flanks of the Mesa Vouno ridge, and you can even walk between them over the top past Ancient Thera. Perissa is the longer, more laid-back choice: it runs seamlessly south into Perivolos and Agios Georgios to form the island's longest sweep of sand and its liveliest beach clubs. Kamari is more compact, with a paved promenade of shops and tavernas and a slightly more resort-and-family feel. Perissa tends to draw a younger crowd, while Kamari is handier for the airport just over the hill.
