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
Servizi
Elettricità
BenzinaDiesel
Acqua
Docce
Acque Reflue
ToiletteCOORDINATES
44.00143 N, -91.43707 E
Port Information
Telefono
Berth Sizes
< 10m, 10-20m, 20m+
Profondità alla Bassa Marea Media
2 - 3m
Manovrabilità
Good
Channel Marking
Fair
Porto di Entrata
No
Overseas Visitor Berths
Yes
Tipo di Molo
Floating
Style Side To
Yes
Tidal Flow
Negligible
Weather Forecast
Tue
5AM - 9AM
12 May 2026
S 11–14 knots. Gusts up to 29 knots.
Increasing from 6 to 10°C
UV Index: 0 - Low
Cloudy
Tue
9AM - 1PM
12 May 2026
- S 13 knots increasing to W 15 knots. Gusts up to 27 knots.
- Increasing from 11 to 22°C
- UV Index: 6 - High
- Cloudy
Tue
1PM - 5PM
12 May 2026
- W 14–16 knots. Gusts up to 27 knots.
- 21 to 24°C
- UV Index: 6 - High
- Mostly fine