Practical info
Money, medicine, water and signal. The page you check once and are glad exists.
Money
Banks and ATMs are concentrated in Pothia. Cards work in most shops and restaurants, but this is a cash-friendly island: taxi boats, beach fees, kiosks and village tavernas run smoother with euros in your pocket.
Shops
Pothia has the full-size supermarkets. The west-coast villages run on well-stocked minimarkets. Greek rhythm applies: quiet afternoon hours are real and Sundays are minimal.
Health
Pharmacies in Pothia and the main villages handle the everyday, and Greek pharmacists are a good first stop for advice. The island's health centre covers urgent care; serious cases transfer to Kos or Rhodes. The EU-wide emergency number is 112. Make sure your travel insurance covers scooter riding, and climbing if that is your plan.
Connectivity
Wifi is standard in accommodation and cafés. Mobile coverage is good around the inhabited coast. Working remotely? Bring an eSIM or local SIM as backup bandwidth.
Season at a glance
| Months | Sea | Crowds | Best for |
|---|---|---|---|
| Nov-Feb | cold | none | local life, quiet work stays |
| Mar-May | cool to fresh | low (climbers) | climbing, hiking, Easter |
| Jun | warm | moderate | beach without crowds |
| Jul-Aug | warm | peak (esp. 15 Aug) | full summer, family season |
| Sep | warmest of the year | low | beach, swimming, slow travel |
| Oct | still swimmable | climbers + festival | climbing, mild beach days |
Full month-by-month: best time to visit.
Getting around
Limited bus, taxis at the port, scooters from ±€10 per day. Details on getting here and rentals.
Frequently asked questions
Are there ATMs on Kalymnos?
Yes, mainly in Pothia, with machines in the visitor areas in season. Cards are widely accepted, but keep cash for taxi boats, kiosks and small tavernas.
Can you drink the tap water on Kalymnos?
Locals mostly drink bottled or filtered water; tap water is fine for washing and cooking. Ask your host what they do.
Is there good internet on Kalymnos?
Accommodation and cafés have usable wifi and mobile coverage is solid around the inhabited coast. For remote work, add an eSIM or Greek SIM as backup.
What should I pack for Kalymnos?
Reef shoes for the pebble beaches, serious sun protection and a light layer for evening ferry wind.