Santorini to Kythnos Ferry
Santorini to Kythnos — At a Glance
- Season: Ferries operate from March to March.
- Frequency: Typically 1 ferry per day.
- Sailing days: Service days vary — check schedules.
Planning a trip from Santorini to Kythnos? This ferry route links two of the Cyclades’ most appealing islands — Santorini with its iconic caldera views, and Kythnos with its quieter charms and therapeutic thermal springs. The route runs from March to March, so timing your visit around the available service is key to making it work.
Monthly Schedule Overview
Here is a month-by-month overview of ferry service from Santorini to Kythnos:
| Month | Available | Avg. Ferries/Day |
|---|---|---|
| January | No | – |
| February | No | – |
| March | Yes | 1.0 |
| April | No | – |
| May | No | – |
| June | No | – |
| July | No | – |
| August | No | – |
| September | No | – |
| October | No | – |
| November | No | – |
| December | No | – |
Tips for the Santorini–Kythnos Ferry
- When the vessel is manoeuvring into port, crew will announce boarding locations over the PA system; listen for instructions on which gangway to use.
- Vehicle dimensions and weight affect your ferry fare; double-check the operator’s measurement categories if you are driving an unusually large or heavy vehicle.
- Alcohol makes seasickness worse; if the crossing is rough, stick to water and plain foods.
- Stray cats are a common sight at Greek ports and on ferries – they are generally harmless but avoid feeding them as it encourages large numbers to gather.
- In Kythnos, the unique double sandy beach of Kolona – a narrow strip of sand connecting the island to the islet of Agios Loukas – is one of the most unusual bathing spots in the Cyclades. The village of Loutra is known for its therapeutic thermal springs, used since ancient times, while the car-free Chora is a classic Cycladic hilltop settlement.
Useful Resources for Your Greek Island Trip
- Find accommodation in Greece – hotels, apartments and villas on Booking.com
- Book tours and activities in Greece via Viator
- Find guided experiences and day trips via GetYourGuide
- Compare car hire prices in Greece via DiscoverCars
Frequently Asked Questions
How often do ferries run from Santorini to Kythnos?
There is typically 1 ferry per day on this route. Service runs from March to March, so availability outside that window is limited — always check the current schedule before planning your journey.
Which ferry companies operate the Santorini–Kythnos route?
Several ferry companies operate services on this route. Check current schedules for the most up-to-date list of operators and sailing times.