About Piasa Harbor Marina
Piasa Harbor offers a state of the art marina with 118 boat slips on site and four-lane boat ramp. The slips range in size from 28 feet to 56 feet and include water services at each dock, each slip has its own electric meter, bathroom and shower facilities. All docks are ADA accessible. Piasa Harbor has a functional pump out facility for slip holders and transient boaters and can accommodate transient boaters with overnight docking. Piasa Harbor has a commercial grade boat lift capable of launching or pulling boats up to 55 feet. Arrangements need to be made in advance. Phillips 66, available in marina and creekside (Piasa Creek). Pay at the pump or prepay at general store, upper parking lot.

Instalaciones
COORDINATES
38.93780 N, -90.29011 E
Port Information
Teléfono
Berth Sizes
< 10m, 10-20m
Profundidad en Marea Baja Media
2 - 3m
Maniobrabilidad
Good
Channel Marking
Fair
Puerto de Entrada
No
Overseas Visitor Berths
Yes
Tipo de Muelle
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Fri
9AM - 1PM
06 February 2026
- NW 13–15 knots. Gusts up to 25 knots.
- 7°C
- UV Index: 2 - Low
- Partly cloudy
Fri
1PM - 5PM
06 February 2026
- NW 14 knots decreasing to 11 knots. Gusts up to 25 knots.
- 4 to 8°C
- UV Index: 1 - Low
- Partly cloudy
Fri
5PM - 9PM
06 February 2026
- NW 11 knots decreasing to 8 knots. Gusts up to 20 knots.
- Decreasing from 4 to 1°C
- UV Index: 0 - Low
- Mostly fine