Kos beaches guide · Greece
11 standout Kos beaches, from the long shallow sand of the north coast to the Kefalos Bay beaches of the southwest, grouped by coast, with access and family notes.
Curated by the Beach Atlas team · Updated July 2026
Kos is a long, flat island with a coastline of broad sandy beaches, easy to explore by car or bicycle. The north coast runs in long, shallow, sandy stretches from Lambi near Kos Town out to Marmari and the Blue Flag bay at Mastichari, catching the afternoon breeze that windsurfers like. The southwest ends at Kefalos Bay, home to the famous Paradise Beach and the islet-studded Agios Stefanos, while the southeast has the warm volcanic sands of Therma. Browse every verified beach on the island on Kos.
Kos is one of the easiest Greek islands for beaches, flat enough to cycle and served by a good road network, so distances are short. This is a curated best-of rather than the full list; the north coast catches the prevailing summer wind while the Kefalos beaches on the southwest are often more sheltered, so check the forecast if you want calm water. Pick a beach below, then use each beach page for access detail before you go.
The north coast is one continuous run of broad, shallow sand, ideal for families and popular with windsurfers when the afternoon breeze picks up. Marmari is a broad, flat stretch of fine sand that shelves very gently into calm, shallow water. Nearby Mastichari is a Blue Flag bay with the same easy sand plus the ferry to Kalymnos, and Lambi, closest to Kos Town, is an easy walk or cycle from the centre with tamarisk shade behind the sand. Further west, Lagada is a quieter, undeveloped stretch for those who want more space.
The long sweep of Kefalos Bay on the southwest coast holds some of the island's best-known beaches. Paradise Beach, also called Bubble Beach for the volcanic gas that rises through the shallows, is a broad sandy beach with water sports and a lively summer scene. Agios Stefanos, at the bay's western end, looks out to a small islet crowned with the ruins of an early Christian basilica, with clear, shallow water for swimming and snorkelling. Tucked into the coast further south, Limnionas is a small, sheltered cove with clear water at the head of a narrow bay.
The south coast between Kardamena and Kefalos is a run of quieter sandy beaches, and the southeast has the island's most unusual swim. Helona and Malibu are broad, calm, sandy stretches sheltered from the prevailing northerly wind, good for families wanting space away from the resorts. Flamingo sits on the same stretch, backed by low dunes. And Therma, on the southeastern tip, is famous for the hot spring that flows into a rock pool at the water's edge, warming the sea where it meets the waves.
Showing #1 – #10 of 11 beaches
Why go: Mastichari Bay stretches along the north coast of Kos, just west of the village of Mastichari.
Mastichari Bay stretches along the north coast of Kos, just west of the village of Mastichari. The beach is a broad sweep of sand, with shallow, clear water that shelves gently – ideal for children and paddling.
Why go: Agios Stefanos Bay sits on the southwest coast of Kos, a short drive from the village of Agios Stefanos and about 5 km from the town of Kardamena.
Agios Stefanos Bay sits on the southwest coast of Kos, a short drive from the village of Agios Stefanos and about 5 km from the town of Kardamena. The beach is a long, sandy stretch with shallow, moderately exposed water that is usually calm in the morning but can pick up a breeze in the afternoon.
Why go: Lambi stretches along Kos's north coast, a short walk or drive from the edge of Kos Town.
Lambi stretches along Kos's north coast, a short walk or drive from the edge of Kos Town. The beach is a broad band of sand and shingle, shelving gently into calm, clear water. Tamarisk trees offer pockets of shade behind the sunbed rows.
Why go: Limnionas is a small cove on the southwestern coast of Kos, a few kilometres south of Kefalos village.
Limnionas is a small cove on the southwestern coast of Kos, a few kilometres south of Kefalos village. The beach sits at the head of a narrow bay, sheltered by low cliffs and scrub-covered hills.
Why go: Marmari Beach runs along the north coast of Kos, a couple of kilometres west of the village of Marmari itself.
Marmari Beach runs along the north coast of Kos, a couple of kilometres west of the village of Marmari itself. It's a broad, flat stretch of fine sand, shelving very gently into calm, shallow water – ideal for paddling and safe swimming.
Why go: Paradise Beach stretches along the south coast of Kos, a few kilometres west of Kefalos.
Paradise Beach stretches along the south coast of Kos, a few kilometres west of Kefalos. It's a broad, sandy beach with gradually deepening water and moderate waves, making it popular with families and swimmers.
Why go: Flamingo Beach lies on the southern coast of Kos, roughly midway between the resorts of Kardamena and Kefalos.
Flamingo Beach lies on the southern coast of Kos, roughly midway between the resorts of Kardamena and Kefalos. The shoreline is sandy, with moderate wave exposure, and the beach is backed by low dunes and scrub, giving it a natural, unspoiled feel.
Why go: Helona Beach sits on the southeastern coast of Kos, roughly midway between Kardamena and Kefalos.
Helona Beach sits on the southeastern coast of Kos, roughly midway between Kardamena and Kefalos. It is a broad, sandy stretch with calm, shallow water—well suited for families with small children. The beach is backed by low scrub and a few tamarisk trees, providing limited natural shade.
Why go: On the north coast of Kos, near the village of Lagada, this beach sits along a stretch of shoreline that is mostly undeveloped.
On the north coast of Kos, near the village of Lagada, this beach sits along a stretch of shoreline that is mostly undeveloped. The coast here is low-lying, with scrubby vegetation backing the sand and a gentle slope into the sea.
Why go: On the south coast of Kos, a short distance west of Kardamena, this sandy beach stretches along a relatively quiet stretch of coastline.
On the south coast of Kos, a short distance west of Kardamena, this sandy beach stretches along a relatively quiet stretch of coastline. The water here is calm, sheltered from the prevailing northerly winds, making it good for paddling and swimming.
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