Kastro Small Marina
You'll find this intimate harbor tucked beneath the medieval fortifications of Kastro, Andros's historic clifftop capital with its distinctive Venetian and Byzantine architecture. The small basin offers basic mooring for local boats while giving you direct access to explore the dramatically perched old town above, complete with ancient walls, traditional stone houses, and panoramic Aegean views. The setting is particularly striking since Kastro sits on a narrow peninsula connected to the mainland by a stone bridge, making this one of the most scenically dramatic marina locations in the Cyclades.
Based on AIS data
quiet → busy
Marinas and anchorages near Kastro Small Marina · times are dock to dock
Popular Times
How full it gets, by local hour — tallest when the most boats are here.
- Fullest around 21:00, emptiest around 13:00
- Half the boats arrive by 17:00
- 85% of visits are overnight
- Typical stay: ~18h · max recorded 7 boats
Plan a Passage
Popular
9 legs boats have actually been recorded sailing.
How busy is it?
typically 3rd busiest of 4 nearby spots across the year


