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Kythnos Travel Guide: Kolona Sandbar and Loutra Hot Springs
Kythnos: Kolona double beach, Loutra thermal springs, Katafiki cave and quiet villages.
By the iLoveGreece editorial team · Last reviewed 2026-11
Quick answer
Kythnos is a quiet, close-to-Athens island known for Kolona, a sandbar joining it to an islet, and thermal springs at Loutra. The Katafiki cave near Dryopida is an old mine.
At a glance
| Topic | What to expect |
|---|---|
| Getting there | Ferries from Piraeus or Lavrio (about 1.5–3 h) |
| Ideal stay | 2–4 days |
| Car needed? | Helpful |
| Best months | June–September |
What to know
- Kolona is reached by car and path or by boat.
- Loutra has hot spring water at the shore.
- Chora and Dryopida are traditional villages.
- Popular with yachts.
- Quiet outside August.
- Ferry times change by season and weather; confirm with the operator before you travel.
FAQ
How do I reach Kolona beach?
By car to the trail, or by summer boat from Merichas.
Is Kythnos close to Athens?
Yes, among the nearest Cyclades.
Related guides
- Santorini Travel Guide: Fira–Oia Hike, Quiet Villages and Getting Around
- Kythnos: Kolona Sandbar and Hot Springs
- Naxos Travel Guide: Family Beaches, Mountain Villages and Food
- Anafi Travel Guide: Kalamos Rock and Santorini's Quiet Neighbour
- Patmos Travel Guide: Monastery of St John and the Cave of the Apocalypse
- Ikaria Travel Guide: Blue Zone Life, Panigyria and Hot Springs
Updated 2026-11. General planning guidance. Check with operators and local authorities.