Kalymnos
A world-class climbing destination with over 3,000 routes on limestone cliffs, plus a traditional sponge-diving port and the islet of Telendos opposite for a slow-paced island escape.
Kalymnos lies in the Dodecanese in Greece's southeastern Aegean, between Kos and Leros. It covers about 110 sq km and has around 16,000 residents. The island is mostly bare limestone mountains with steep coastlines. Once famous across the Mediterranean for sponge diving, it is now renowned as a world-class sport climbing destination: more than 3,000 bolted routes have been developed, drawing crowds of climbers every spring and autumn. The climate is Mediterranean; the prime climbing seasons are Mar–Jun and Sep–Nov. Jul–Aug is hot — better for swimming and snorkelling than climbing — and in winter boat trips and many guesthouses close. Areas to explore: in the southeast, the capital Pothia is the ferry port, with sponge workshops, the Archaeological Museum, Agios Savvas Monastery and Chrysocheria Castle, while Pera Kastro rises above the old capital, Chorio, to the north. On the west coast, Masouri and Myrties are the climbing and holiday hubs, with crags such as the Grande Grotta right behind the villages and the car-free islet of Telendos a 10-minute boat ride away. The north has quiet bays such as Emporios, Arginonta and Palionisos, while the Vathy fjord and its citrus valley on the east side have a character all their own. In summer you can also take a boat to Kefalas Cave, with its stalactites, and the island of Pserimos. Getting there: a small airport has flights from Athens, but most visitors fly to Kos and take the ferry from Mastichari (about 40 minutes), or take the overnight ferry from Piraeus. Scooters and cars are available to rent, and buses connect the main villages. Stay 4–7 days (climbers often stay a week or two). Always wear a helmet when climbing, and in summer protect yourself from the sun and stay hydrated.
Top sights
- Masouri Climbing Area – The base for climbing on Kalymnos. Hundreds of sport routes cover the limestone cliffs behind the village, suitable for all levels.
- Telendos – A small island across from Myrties with no cars and just one fishing village. It is reached by a 10-minute boat ride and has a calm bay.
- Pothia – The capital and main port of Kalymnos. Blue-and-white and pastel-yellow houses climb the hillsides, and sponge shops, cafés, and fishing bo…
- Vathy Fjord – A narrow bay on the east side of the island that reaches deep inland. Steep cliffs line both sides, and at the far end lie a citrus orchard…
- Grande Grotta – A huge rock cave above Masouri with giant stalactites hanging from its ceiling, Kalymnos' most iconic climbing area.
- Pera Kastro – A medieval castle village on the rocky summit above the old capital Chorio, with nine white chapels inside and views over the whole island.
- Sponge Factory & Workshops – Traditional sponge-processing workshops beside Pothia Harbor, where you can learn about the history of sponge diving and watch sponges bein…
- Archaeological Museum of Kalymnos – Houses the Hellenistic bronze “Lady of Kalymnos” recovered from the sea, an important museum of the Dodecanese.
- Chrysocheria Castle – A castle of the Knights Hospitaller on a hill between Pothia and Chorio, with a small white chapel within its walls and views over the harb…
- Cave of Kefalas – A stalactite cave on the island's southwest coast, with six chambers filled with stalactites and stalagmites, said to be where Zeus hid.
- Pserimos – A small island between Kalymnos and Kos with only one village and a white-sand beach, ideal for a day-trip swim.
- Monastery of Agios Savvas – A whitewashed monastery on the hillside above Pothia, dedicated to the modern saint Savvas, with views over the whole harbour.
- Emporios – A small village at the northern end of the island road, with a pebble beach, a few seafood tavernas and quiet views across to Telendos.
- Palionisos – A secluded bay on the northeast of the island, reachable only on foot or by boat, with a few houses, two small tavernas and bright blue wat…
- Arginonta – A small village in a deep bay north of Masouri, with a pebble beach and climbing areas on the valley walls on either side. It is quieter th…
Where to eat
- Aegean Tavern – Popular seafront taverna between Masouri and Myrties, famous for oven-baked lamb and fresh fish. Book ahead in high sea…
- Mamouzelos Seafood Taverna – Family seafood taverna at Pothia harbour, known for fresh fish, squid-ink risotto and generous seafood pasta.
- Mpakalogatos – Tsipouro bar in central Pothia, loved by locals, with plenty of small plates and an authentic atmosphere.
Itineraries
- Dodecanese Island Hopping: Rhodes, Symi, Kos & Kalymnos – Start from the medieval city of Rhodes and hop north through Symi, Kos, and Nisyros, ending in Kalymnos.