




Itämeren Portti Marina
Visiting by boat
Finland's most celebrated marina, Itämeren Portti ('Gate to the Baltic') sits at Smultrongrundet just outside Hanko's Eastern harbour — and it's currently being fully rebuilt in phases to significantly expand its berth capacity. As an equity-based marina and guest harbour, it has a different feel from your typical pit stop; there's a sense of belonging here that's hard to find elsewhere. Hanko itself is one of Finland's most charming seaside towns, known for its villa architecture, beaches, and lively summer scene right on your doorstep.
Arriving
What this marina offers
From the marina's website, checked Oct 12. Confirm with the marina before arrival.
Marinas and anchorages near Itämeren Portti Marina · times are dock to dock
Based on AIS data
quiet → busy
Popular Times
How full it gets, by local hour — tallest when the most boats are here.
- Fullest around 01:00, emptiest around 12:00
- Half the boats arrive by 15:00
- 90% of visits are overnight
- Typical day stop: ~4h · max recorded 41 boats
Plan a Passage
Popular
24 legs boats have actually been recorded sailing.
How busy is it?
typically 1st busiest of 9 nearby spots across the year











