About Polestar Marina
Polestar offers 30′, 36′, 50′, 60′ and 70′ dock rentals. Whether you’re looking for a short term boat slip rental or a full-service dock for the season, Polestar has you covered! Full Service Marina on the Mississippi River UMR MM 221.5 RDB in the west back channel of the Dardenne Slough
Facilities
Electricity
PetrolDiesel
Water
Wifi
Showers
Sewage
Toilets
Boatbuilder
HauloutCOORDINATES
38.93114 N, -90.47415 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m, 20m+
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Fri
5AM - 9AM
06 February 2026
SW 8 knots increasing to NW 14 knots. Gusts up to 27 knots.
Increasing from 0 to 4°C
UV Index: 0 - Low
Mostly fine
Fri
9AM - 1PM
06 February 2026
- NW 10–13 knots. Gusts up to 26 knots.
- Increasing from 4 to 7°C
- UV Index: 2 - Low
- Partly cloudy
Fri
1PM - 5PM
06 February 2026
- NW 11–13 knots. Gusts up to 23 knots.
- 3 to 10°C
- UV Index: 1 - Low
- Partly cloudy