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
15 March 2026
- W 9 knots decreasing to 7 knots.
- 2°C
- Calm sea
- UV Index: 0 - Low
- Sunny
Sun
9AM - 1PM
15 March 2026
- SW 7 knots increasing to 9 knots.
- Increasing from 4 to 7°C
- Calm sea
- UV Index: 1 - Low
- Mostly fine
Sun
1PM - 5PM
15 March 2026
- SW 9–11 knots. Gusts up to 17 knots.
- 5 to 8°C
- Calm sea
- UV Index: 1 - Low
- Sunny