W.J. Hayes State Park

Michigan State Park · Onsted, Michigan

A 654-acre park located in the heart of the rolling Irish Hills region of southern Michigan. Centered around the massive Wamplers Lake, it is a bustling, family-oriented destination known for its massive campground, warm swimming beach, and excellent boating access.

1220 Wamplers Lake Road, Onsted, Michigan, 49265, United States

Open year-round from 8 AM to 10 PM.

Official website

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