Santorini Beaches: Black Sand, Red Cliffs and Where to Swim

Santorini has no golden sand. Its beaches are black, red and white, made of volcanic sand and pebbles, and they are dramatic more than soft. Perissa, Perivolos and Kamari suit a full beach day, Vlychada suits a quiet swim, and Red Beach is better admired than lounged on.

What are Santorini's beaches actually like?

The sand here is finely ground volcanic rock, and its color depends on which geological layer is exposed. That gives the island black, red and white shores. Many are pebbly or rocky, so water shoes earn their space in the suitcase. They grip slippery rock in the water and protect your feet on land, where black sand on a summer afternoon heats up like a skillet. Wear them or flip-flops all the way to the water's edge.

The water is strikingly clear and, depending on the month, can feel brisk. It runs warmer at the darker beaches, where the lava soaks up heat.

Shade usually costs something. Most beaches rent sunbeds and umbrellas for a fee or a minimum spend, and the bill adds up over a few days. Carry some cash, since smaller tavernas and sunbed rentals often prefer it, along with strong sunscreen. Lifeguards can be hard to find at some of the quieter beaches, so families and less confident swimmers may feel more comfortable at the main beaches, which have more facilities.

Which are the best beaches on Santorini?

Perissa

Perissa is the classic: a long black beach on the southeast coast, sun loungers in tidy rows and tavernas a few steps from the water. Cafes, bars, restaurants and shops line the shore, and supermarkets are close by. The water is calm and good for swimming. It is popular and often crowded, yet there is usually a spot to settle in.

Perivolos

Perivolos is Perissa's next-door neighbor and its grown-up version. The beach clubs lean more polished, with plush loungers, cocktails and a DJ playing mellow music, and the sand is the same volcanic black. It draws fewer people than Perissa, and the sea is just as gentle.

Kamari

Kamari puts a beach day and a seaside town in the same spot, on the east coast not far from Fira. A long promenade of restaurants, bars, cafes and shops runs right behind the black sand, so you can walk off the beach barefoot and order a gyro. After dark the seafront lights up, and dinner by the water feels like a proper summer holiday evening. Expect energy and crowds, with food, drinks and sunbeds all within easy reach.

Red Beach

Red Beach, south of Akrotiri, takes its name from the iron-rich cliffs towering over the water and from its red sand. It looks unreal in photos. The beach is semi-organized, with a few sunbeds and umbrellas and no beach bar. Treat it as a short stop on a visit to Akrotiri.

The better view is from the water. Without a car, you can see Red Beach on a boat tour around the island.

White Beach

White Beach sits under chalky white cliffs that make the sea look even bluer. The shore itself is black pebbles and gray volcanic sand. It is small, and the cliffs throw patches of natural shade if you're lucky. You can't drive there: boats run from Red Beach or Akrotiri, and kayak tours and catamaran cruises stop there too. There are no tavernas or facilities, so pack snacks. Even an hour or two of swimming makes the trip worth it.

Vlychada

Vlychada, on the south coast, looks lunar. Wind and time have carved its white cliffs into strange, sculptural shapes above a shore of dark sand and pebbles. A small marina sits at one end, and a restored old tomato factory stands right on the beach, striking to look at. Sun loungers are available, crowds are usually thin, and several fish tavernas are within easy walking distance. Vlychada is a pleasant spot for a relaxed swim, since the darker beaches on Santorini tend to have noticeably warmer water.

Mesa Pigadia

Tucked into a volcanic cove near Akrotiri, Mesa Pigadia feels rustic and out of the way. A couple of traditional tavernas sit by the water with a few chairs and umbrellas, and the idea is grilled fish and house wine with your toes in the sand. The road narrows toward the end, which is part of the charm. The ground is rough on bare feet, making this the beach where water shoes matter most.

Kambia and Koloumbos

Kambia is a remote, pebbly beach next to White Beach, near Akrotiri. You need a vehicle, and the access road is rocky and rough. Neither beach has facilities, so pack your own water and snacks along with whatever else you'll want for the day.

Koloumbos is on the northeast coast, easier to reach from Oia than from anywhere else. It has no tavernas or sunbeds, the road is not smooth, and you may share the sand with a nudist or two. When the north wind blows, it turns windy and wavy. Bring the same supplies as for Kambia.

Ammoudi Bay

Ammoudi is a small fishing port below Oia with no real beach. People swim and snorkel off the rocks past the restaurants, and the braver ones jump in. Seafood tavernas line the water, and Oia sits right above for the sunset. The way down is roughly 300 steps, and the climb back feels longer, so wear good shoes.

Which beach is best for families?

Perissa is the easy pick, with lifeguards, bathrooms, tavernas, shade close by and simple access. Kamari works well too: kids can play on the shore while adults take turns strolling the promenade. For families who want something quieter, Vlychada's shallow water is gentle on small swimmers.

Where can you get a quiet swim?

Vlychada is the simplest choice, with its moonscape cliffs and few people. Mesa Pigadia suits a slow taverna lunch in a hidden cove. Kambia and Koloumbos offer real seclusion for anyone willing to drive a rough road, and White Beach rewards those who arrive by boat.

Where is the party, and where is the snorkeling?

Perivolos is the lively end, with fancier beach clubs, mellow DJ sets and sunset cocktails that keep the mood fun and relaxed. Perissa and Kamari are lively in a family-friendly way, with plenty of bars, restaurants and cafes.

For snorkeling, Ammoudi Bay has clear water right off the rocks.

How do you reach the beaches without a car?

Fira is the hub of the island's bus system, and the routes start or end at its main bus station. 2026 prices: the bus from Fira costs 2,20 € to Kamari, 2,70 € to Perissa, 2,20 € to Akrotiri and 2,20 € to Oia. Kamari is easy to reach by bus from Fira, which makes it a handy choice if you aren't renting a car.

There is no bus to Ammoudi Bay. Take the Oia bus and walk down the steps from the village.

The remote beaches are a different story. For Kambia, Koloumbos and the coves around Akrotiri, a rental car or ATV gives you the freedom to hop between them, and a stop at a supermarket on the way covers water and snacks. On the bus, buy your ticket from the conductor once you board.