Kimolos
A small volcanic island beside Milos, named for the chalk it exported, with white rock formations and a medieval kastro.
Updated 4 September 2026

AI illustration
Kimolos gave its name to cimolite, the fine white clay quarried here since antiquity and used for cleaning cloth, and the island's landscape is pale accordingly: white and grey volcanic rock, sparse scrub and turquoise water. The Chorio inland holds a medieval kastro whose houses form a closed defensive ring, partly ruined and partly restored, with churches inside and a small museum. On the north coast, Skiadi is a mushroom-shaped rock left by wind erosion, a short walk from the road; Prassa has fine white sand and shallow water; and the abandoned settlement of Mavrospilia and the islet of Polyaigos, uninhabited and protected, lie offshore, reachable by boat. The island has one road spine, a few hundred residents and a habit of shutting down completely in winter.
The landscape
- The kastro - a ring of medieval houses forming a defensive village.
- Skiadi - a mushroom rock shaped by wind on the northern hills.
- Prassa beach - white sand and shallow turquoise water.
- Polyaigos - the uninhabited protected island reached by boat.
When to go
May, June and September for warm sea and open tavernas; August brings Greek visitors and rooms are limited. Outside summer, ferries reduce and much of the island closes.
Before you go
Facilities are minimal: a handful of rooms, a few tavernas, no bank. Getting there means going via Milos. Beaches other than Prassa often need a track or a boat, and shade is scarce everywhere.
Nearby
Milos is twenty minutes away by ferry; Polyaigos lies south, reachable only by boat trip.
Key facts
Source: Wikidata, item Q919194, read on 18 October 2026.
What to pack for Kimolos
Chosen from what this place is for. Tap a kit for the full checklist.
- Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
- Quick-dry towel - A microfibre towel packs small and dries in minutes. Find on Amazon
- Water shoes - Protect your feet on rocky entries, hot sand and sea-urchin spines. Find on Amazon
- Dry bag - Keeps phone, cash and keys safe while you are in the water. Find on Amazon
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Where to start if Kimolos is going on the list.
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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.




