Pennsylvania State Park · Mercer County
Lake Wilhelm covers 1,860 acres in Mercer County and is very popular with anglers, with wetlands, old fields and mature forest around it. Named for the man who built the modern park system, and busy in every season for it.
The park is open every day of the year, sunrise to sunset. Day use areas close at dusk.
The park office is open specific hours. Contact the park office for facility seasons and hours.
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The park is open every day of the year, sunrise to sunset. Day use areas close at dusk.
The park office is open specific hours. Contact the park office for facility seasons and hours.
Hours as published by PA State Parks. Check the official page before a long drive.
Phone724-253-4833
Address684 Lake Wilhelm Road, Sandy Lake, PA 16145
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