About Trempealeau Marina
Located just above Lock & Dam 6, Trempealeau Marina (previously Sunset Bay Marina) is pleased to offer nearly 150 wet slips ranging from 20′-70′. Pricing starts at just $825 for the season and includes power, water, parking, and all of the amenities listed below. On-site winter boat storage is also available for our current slipholders. Since Spring 2016 we have updated the following items: Dock floats Relocation of new gas dock & pump New pump-out facility Updated clubhouse Harbor dredging Updated bathroom/shower room areas New picnic area with tables Duckweed-harvesting boat Full marina dredging All new finger docks & sizing for D-dock
Installations
Électricité
EssenceDiesel
Eau
Douches
Eaux usées
ToilettesCOORDINATES
44.00143 N, -91.43707 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m, 20m+
Profondeur à la marée basse moyenne
2 - 3m
Manœuvrabilité
Good
Channel Marking
Fair
Port d'entrée
No
Overseas Visitor Berths
Yes
Type de quai
Floating
Style Side To
Yes
Tidal Flow
Negligible
Weather Forecast
Sat
5AM - 9AM
28 March 2026
SW 3 knots increasing to 7 knots. Gusts up to 18 knots.
−7 to −2°C
UV Index: 0 - Low
Sunny
Sat
9AM - 1PM
28 March 2026
- SW 7 knots increasing to 13 knots. Gusts up to 20 knots.
- Increasing from −4 to 6°C
- UV Index: 4 - Moderate
- Partly cloudy
Sat
1PM - 5PM
28 March 2026
- SW 12–16 knots. Gusts up to 26 knots.
- Increasing from 7 to 10°C
- UV Index: 3 - Moderate
- Partly cloudy