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Kalymnos is the rocky, mountainous island just north-west of Kos, best known for its sponge divers and, these days, for sport climbing on its limestone cliffs. Ferries arrive in Pothia, a busy harbour town on the south coast, while the beaches, the islet of Telendos and the climbing villages are on the west coast. Most visitors come over from Kos, where small boats cross from Mastichari every day of the year.
Short answer
- Getting there: by ferry from Kos (about 25 to 45 minutes from Mastichari, several sailings a day), from Leros and Patmos to the north, or on a long Blue Star crossing from Piraeus. The small airport has domestic flights only.
- Where you arrive: Pothia, the capital and main port, with the sponge-diving museums and workshops within walking distance.
- Top sights: the Maritime and Folklore Museum, the Archaeological Museum, the abandoned castle village above Chorio, the boat hop from Myrties to Telendos and the narrow inlet at Vathy.
- Getting around: municipal buses from Pothia to the west coast, Vathy and Emporios; taxis, scooters and hire cars for everything else.
- Base: Pothia for ferries and a short stay; Myrties, Masouri or Armeos for beaches, Telendos views and the crags.
- Turkey: we could not confirm a direct ferry to Turgutreis in 2026; the reliable way is via Kos and Bodrum.
Getting there
By ferry from Kos
Kos is the usual gateway, especially if you fly into Kos airport. Two Kos ports serve Kalymnos:
| Mastichari (north coast of Kos) | Kos Town | |
|---|---|---|
| Operators | ANEM Ferries, Lafasi, ANE Kalymnou | Dodekanisos Seaways, Blue Star Ferries, Saos Ferries, some ANEM and ANE Kalymnou sailings |
| Crossing | About 25–45 min | About 30–45 min; around 1 h 10 min on Saos |
| Frequency | Every day, also in winter (Ferryhopper data) | Several sailings a week per operator |
| Fares from, one way (as of October 2026) | €8–10 | €5–12 |
Times and fares are from Ferryhopper as of October 2026; Ferryhopper marks its monthly tables as based on last year’s data, and Dodekanisos Seaways’ own 2026 fare list starts at €12 for Kos–Kalymnos. Kos airport says KTEL buses run from the terminal to Mastichari as well as to Kos Town, which makes Mastichari the quicker option straight off a flight. Our Kos to Kalymnos ferry page compares operators, luggage rules and car fares.
From Leros, Patmos and Astypalaia
Dodekanisos Seaways, Blue Star Ferries and Saos Ferries link Kalymnos with Leros all year in about 40 minutes to 2 hours; Ferryscanner counted about 17 sailings a week from June to September and about 9 in quieter months (as of October 2026). The same operators continue to Patmos. Astypalaia is about 2 hours 20 minutes away, with around three sailings a week in summer.
From Piraeus
Blue Star Ferries sails from Piraeus in about 8 hours 30 minutes to 10 hours 50 minutes, on five to seven days a week in Ferryhopper’s tables (based on last year’s data).
By air
Kalymnos has a small domestic airport. Greeka says Sky Express is the only airline and that most flights come from Athens, with some from Kos and Leros; Visit Greece gives about 1 hour from Athens. Greeka puts the airport about 4.4 km from Pothia and says the municipal bus links it with Pothia in summer. From the UK or Germany, fly to Kos and take the ferry; see Kos airport transfers.
From the Turkish coast
Booking platforms list a direct boat from Turgutreis to Pothia, but in October 2026 we could not confirm on any operator’s own timetable that it ran regularly in 2026, and Ferryscanner showed no sailings. See Turgutreis to Kalymnos ferry for what is known. The dependable route is Bodrum to Kos Town, then on to Kalymnos.
Getting around
| Option | Best for | Good to know |
|---|---|---|
| Municipal bus | Chorio, Myrties, Masouri, Armeos, Vathy, Emporios | Runs all year from Pothia, more often from May to October (Greeka) |
| Taxi | Port transfers, luggage, late returns | Greeka says taxis wait at the port |
| Scooter or bike | Short hops along the west coast | Climb Kalymnos says helmets are compulsory on scooters |
| Hire car | Vathy, Emporios, several stops in a day | Greeka mentions rental desks near the airport |
| Water taxi | Telendos | From Myrties, about 10 minutes |
Greeka’s bus times are undated, so ask locally for the current timetable.
Pothia and the sponge-diving heritage
Pothia is the capital and main port, built like an amphitheatre around its bay. Visit Greece notes its captains’ houses and old mansions, and Italian-era buildings such as the town hall. It also says the island’s sponge-diving tradition is recognised as Intangible Cultural Heritage.
Maritime and Folklore Museum: on the seafront next to the town hall, in the former Vouvalios Technical School. The Municipality of Kalymnos says it was founded in 1994 and tells the story of sponge diving, fishing methods and finds from ancient wrecks. One section covers the skandalopetra, the shaped stone of 8 to 14 kg that free divers used to descend. A folklore collection shares the building.
Sponge workshops: Greeka says only a few remain, one of them about 300 m from the harbour, where you can see how sponges are cleaned, processed and graded. The municipality says a disease that destroyed Mediterranean sponge beds later pushed many families to emigrate.
Archaeological Museum: in the Agia Triada district of Pothia, opened in 2009 according to the municipality. Its best-known piece is the Hellenistic bronze known as the Lady of Kalymnos, recovered from the sea. The 19th-century Vouvalis Mansion stands in the same grounds. Under the Ministry of Culture’s winter hours decision (ΦΕΚ Β’ 6405/22.10.2026), the museum is open 08:30-15:30 from 1 November 2026 to 31 March 2027, while the Vouvalis Mansion is closed for works during that period (our report).
Valsamidis Museum: a private collection in Vlychadia with diving equipment from 1872 onwards, amphorae and around 2,000 photographs, according to the municipality.
Apart from the Archaeological Museum’s winter hours, we could not find current opening hours or ticket prices for these museums on an official source in October 2026. Ask at the municipal tourist office before you go.
Chrysocheria Castle: a castle of the Knights of St John on the hill above Pothia, with the chapel of Panagia Chrysocheria inside and three windmills below, according to Greeka.
Chorio and the castle village
Chorio, about 3 km north-west of Pothia, was the island’s capital for centuries, set back from the sea for protection against pirates, as Visit Greece explains. Above it stands Pera Kastro, a fortified village walled by the Byzantines and rebuilt by the Knights of St John after an earthquake in the 1490s, according to Greeka. It was abandoned in the 19th century; inside are around ten chapels with worn frescoes and two cisterns. A steep path of 235 steps leads up, so go early or late in summer.
Telendos and the west coast
The west coast, from Panormos and Kantouni north to Myrties, Masouri and Armeos, is where most visitors stay.
Myrties and Telendos: water taxis cross from Myrties to the islet of Telendos throughout the day, a trip of about 10 minutes according to Greeka. The same source says Telendos split from Kalymnos in an earthquake in AD 535. There are no roads, only footpaths, a small fishing village and the remains of the settlement of Agios Konstantinos.
Masouri: about 9 km from Pothia, with a sand and pebble beach facing Telendos and sunbeds in season, according to Greeka.
Climbing
Visit Greece calls Kalymnos a world-renowned climbing destination. The 2025 guidebook promoted on the island’s official climbing site, climbkalymnos.com, lists 4,216 sport routes, and the site mentions a newly equipped multi-pitch sector on the south face of Telendos. Many crags are a 15 to 60-minute walk from Masouri. Climb Kalymnos says the climbing villages are busiest from April to October and recommends arranging accommodation in advance from April to November. If you have no experience, go with a qualified guide; the emergency number is 112.
Vathy and the north
Vathy: about 13 km north-east of Pothia, at the end of a valley of mandarin and orange groves. The valley opens into a long, narrow inlet that Discover Greece compares to a fjord, with the small harbour of Rina at its mouth. Greeka says there is no real beach, but you can swim from steps along the quay, and boats leave Rina for more remote coves. Vathy is also a stop on several boat cruises from Kos.
Beaches
The municipality lists 25 beaches. The ones the sources highlight:
- Masouri and Myrties: organised beaches on the west coast, on the bus route and facing Telendos.
- Panormos, Kantouni and Linaria: further organised beaches on the west coast, named by Discover Greece.
- Platys Gialos: a beach of dark volcanic sand, according to Discover Greece.
- Emporios: a quiet village in the far north, about 24 km from Pothia, on the bus route.
Discover Greece adds that Greece’s first diving park was set up on Kalymnos. For cash and SIM cards, see money and mobile data on the Greek islands.
Where to stay
- Pothia: practical for ferries and museums; a working town rather than a resort.
- Myrties, Masouri and Armeos: where most beach visitors and climbers stay, facing Telendos and close to the crags.
- Vathy and Emporios: quiet, but you will want a car.
- Telendos: a car-free option reached by water taxi from Myrties.
Climb Kalymnos advises booking ahead from April to November.
Hotels and rooms on Kalymnos
See which hotels, guesthouses and apartments on the island are free for your dates, with a map view, on Booking.com. On small islands rooms run out early in high summer.
When to go
- May to October: buses run most often, and the climbing villages are busiest from April to October. The 2025 climbing festival was held on 16–19 October; we could not confirm 2026 dates.
- July and August: the best sea temperatures, but hot for walking up to Chorio castle or to the crags.
- November to April: the Mastichari ferries still run, but buses are less frequent. See the ferry season calendar.
- Clock change: Greece goes back to winter time on 25 October 2026.
Day trip or stay?
Day trip from Kos: easy from Mastichari: Pothia’s museums, then a bus or taxi to Chorio or Myrties. Check the last boat back on ANEM’s timetable. From Kos Town, it depends on the timetable on your date.
Stay: two or three nights suit walkers, climbers and anyone who wants Telendos and the west coast. Kalymnos also works as the next stop on a longer hop north to Leros and Patmos. Plan connections with the ferry route planner and our island hopping from Turkey guide.
Turkey from Kalymnos
We found no direct link to Turkey we could confirm for 2026. Go back to Kos and take the boat from Kos Town harbour to Bodrum; Tilos Travel’s 2026 timetable shows four sailings a day each way until 24 October and two a day from 25 October to 1 November. See Kos to Bodrum ferry and the Turkey day trips hub for entry rules. Non-EU travellers are registered in the EU Entry/Exit System when they come back into Greece; see EES and ETIAS for island–Turkey trips.
From 25 October 2026 until late March, Turkey is one hour ahead of Kalymnos.
Organised tours
You do not need a tour to see Kalymnos: the Mastichari ferry is cheaper and gives you far more time ashore. The boat cruises from Kos Town suit you if you are staying on Kos and want a relaxed day with swim stops; their Kalymnos stop is Vathy rather than Pothia, and it is short.
Kos Town: Kalymnos & Pserimos Day Cruise & Optional Transfer
A day cruise from Kos harbour to Pserimos, Vathy on Kalymnos and the islet of Plati, with lunch and drinks listed as included and optional hotel pickup.
Check price & availability
From the Port of Kos: Full Day Boat Cruise to 3 Islands
A wooden boat from Kos harbour with about an hour in Vathy on Kalymnos, then swim stops at Plati and Pserimos; towels, lunch and hotel transfer listed as included.
Check price & availabilityOur Kos three islands boat trip guide compares these cruises.
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FAQ
How do I get to Kalymnos from Kos?
By ferry from Mastichari, on the north coast of Kos, in about 25 to 45 minutes, or from Kos Town harbour in about 30 to 45 minutes on the faster boats. Mastichari has the most sailings and runs every day.
Is Kalymnos worth visiting if I don’t climb?
Yes. Pothia’s sponge-diving museums, the castle village above Chorio, the water taxi to Telendos and the inlet at Vathy make a varied two or three days, with west-coast beaches in between.
Do I need a car on Kalymnos?
Not for Pothia and the west coast, which the municipal bus covers. A car or scooter helps for Vathy, Emporios and combining several places in one day.
Can I fly directly to Kalymnos?
Only on domestic flights. Greeka says Sky Express is the only airline, mostly from Athens. From the UK or Germany, fly to Kos and take the ferry.
Is there a ferry from Kalymnos to Turkey?
Booking sites list Turgutreis–Kalymnos, but we could not confirm regular sailings in 2026. Go via Kos and Bodrum instead.
Timetables, prices and entry rules change; check the official source before you travel.
Sources
- Municipality of Kalymnos – Maritime and Folklore Museum (accessed Oct 2026)
- Municipality of Kalymnos – Archaeological Museum (accessed Oct 2026)
- Municipality of Kalymnos – Valsamidis Museum (accessed Oct 2026)
- Municipality of Kalymnos – Beaches (accessed Oct 2026)
- Municipality of Kalymnos – Sponge diving (accessed Oct 2026)
- Visit Greece – Kalymnos (accessed Oct 2026)
- Discover Greece – 8 top things to do in Kalymnos (accessed Oct 2026)
- Greeka – Kalymnos sightseeing (accessed Oct 2026)
- Greeka – Chorio castle (accessed Oct 2026)
- Greeka – Telendos (accessed Oct 2026)
- Greeka – Sponge factory (accessed Oct 2026)
- Greeka – Vathy (accessed Oct 2026)
- Greeka – Masouri beach (accessed Oct 2026)
- Greeka – Kalymnos buses (accessed Oct 2026)
- Greeka – Kalymnos ports (accessed Oct 2026)
- Greeka – Kalymnos airport (accessed Oct 2026)
- Climb Kalymnos – official climbing guide (accessed Oct 2026)
- Climb Kalymnos – Kalymnos info (accessed Oct 2026)
- Planetmountain – Kalymnos Climbing Festival 16–19 October 2025 (accessed Oct 2026)
- Ferryhopper – Kos to Kalymnos (accessed Oct 2026)
- Ferryhopper – Kalymnos to Mastichari (accessed Oct 2026)
- Ferryhopper – Piraeus to Kalymnos (accessed Oct 2026)
- Ferryscanner – Leros to Kalymnos (accessed Oct 2026)
- Ferryscanner – Kalymnos to Astypalea (accessed Oct 2026)
- Ferryscanner – Turgutreis to Kalymnos (accessed Oct 2026)
- ANEM Ferries – timetables and online booking (accessed Oct 2026)
- Dodekanisos Seaways – 2026 passenger and vehicle fares (PDF) (accessed Oct 2026)
- Kos Airport – public bus (accessed Oct 2026)
- Tilos Travel – 2026 sailing plan, Bodrum–Kos (accessed Oct 2026)
- timeanddate.com – Clock changes in Greece 2026 (accessed Oct 2026)
- GetYourGuide – Kos Town: Kalymnos & Pserimos Day Cruise (accessed Oct 2026)
- GetYourGuide – From the Port of Kos: Full Day Boat Cruise to 3 Islands (accessed Oct 2026)
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