About Suomenlinnan vierassatama
There are 40 moorings in the port with mooring. All moorings are subject to a fee and are assigned on a first-come, first-served basis. Advance reservations are not accepted at the guest port.

Facilities
COORDINATES
60.14636 N, 24.98237 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
2 - 3m
Manoeuvrability
Good
Channel Marking
Fair
Port of Entry
Yes
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Stern To
Yes
Tidal Flow
Beware
Active Winter
Yes
Weather Forecast
Tue
5AM - 9AM
19 May 2026
- NE 8 knots increasing to 11 knots. Gusts up to 23 knots.
- 9 to 11°C
- E 0.5m at 3s period
- Chance of showers
Tue
9AM - 1PM
19 May 2026
- E 8–16 knots. Gusts up to 20 knots.
- 9 to 11°C
- E 0.5m at 3s period
- Cloudy
Tue
1PM - 5PM
19 May 2026
- E 9–15 knots. Gusts up to 18 knots.
- 9 to 11°C
- E 0.4m at 3s period
- Cloudy