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

Fri
9AM - 1PM
09 January 2026
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    N 6 knots.
  • temp icon
    9°C
  • sun icon
    UV Index: 1 - Low
  • rain icon
    Cloudy
Fri
1PM - 5PM
09 January 2026
  • wind icon
    N 3–5 knots.
  • temp icon
    8 to 10°C
  • sun icon
    UV Index: 0 - Low
  • rain icon
    Partly cloudy
Fri
5PM - 9PM
09 January 2026
  • wind icon
    N 3–5 knots veering NE 3-5 knots.
  • temp icon
    5 to 8°C
  • sun icon
    UV Index: 0 - Low
  • rain icon
    Cloudy
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