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
Sun
5AM - 9AM
17 May 2026
SE 3–10 knots. Gusts up to 16 knots.
16 to 24°C
Cloudy
Sun
9AM - 1PM
17 May 2026
- SE 7 knots increasing to S 11 knots. Gusts up to 20 knots.
- Increasing from 20 to 26°C
UV Index: 7 - High- Partly cloudy
Sun
1PM - 5PM
17 May 2026
- S 12–14 knots. Gusts up to 21 knots.
- 28 to 30°C
- UV Index: 7 - High
- Partly cloudy