River Island Marina
Facilities & Weather Forecast

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Marina Image
Marina Image

River Island Marina

Marina in United States

38.91186° N, 90.49404° W Boat/Rv services St. Charles, MO The River Island Marina offers a family friendly environment in an open and natural setting with covered slips that look across the channel into our private, wooded island. We have excellent boat launch ramps, plenty of parking, 24-hour restroom access, and a great environment.

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River Island Marina Facilities

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Electricity
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Water
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Toilets
38.91205 N, -90.49376 E

River Island Marina Information

Active Winter Community?

Yes

Manoeuvrability

Fair

Approaches & Channel Marking

Fair

Dock Type

Floating

Depth at MLW

2 - 3m

Current/Tidal Flow

Negligible

Port of Entry

No

Visitor Berths

No

River Island Marina Weather Forecast

Wed
9AM - 1PM
31 December 2025
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    W 8–11 knots.
  • temp icon
    3°C
  • sun icon
    UV Index: 1 - Low
  • rain icon
    Cloudy
Wed
1PM - 5PM
31 December 2025
  • wind icon
    W 6–11 knots. Gusts up to 17 knots.
  • temp icon
    2 to 6°C
  • sun icon
    UV Index: 0 - Low
  • rain icon
    Cloudy
Wed
5PM - 9PM
31 December 2025
  • wind icon
    W 5–9 knots.
  • temp icon
    1°C
  • sun icon
    UV Index: 0 - Low
  • rain icon
    Mostly fine
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