About Sønderborg Lystbådehavn
We have 650 moorings and approx. 13,500 overnight stays per year among the most visited ports in Denmark. With its beautiful location and central location near Alssund, the Flensburg Fjord and the southern Funen Archipelago, the Sønderborg Marina is an attractive tourist destination for both new boaters and experienced shipowners.


Facilities
COORDINATES
54.89939 N, 9.79527 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
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
Negligible
Weather Forecast
Sun
5AM - 9AM
05 April 2026
- SW 19 knots increasing to 29 knots. Gusts up to 44 knots.
- 8 to 10°C
- S 0.6-0.9m at 3s period
- UV Index: 0 - Low
- Cloudy
Sun
9AM - 1PM
05 April 2026
- W 25–30 knots. Gusts up to 44 knots.
- 7 to 10°C
- W 1.0m at 3s period
- UV Index: 2 - Low
- Partly cloudy
Sun
1PM - 5PM
05 April 2026
- W 24–30 knots. Gusts up to 42 knots.
- 8°C
- W 1.0m at 4s period
- UV Index: 2 - Low
- Sunny