West Branch State Park Marina offers a full-service boating facility on the 2,650-acre Michael J. Kirwan Reservoir with boat rentals, fuel, supplies, and food available seasonally.

The marina features an accessible fishing pier and is complemented by five launch ramps around the lake (including two paved ramps with ample parking and lighting at the East and West Ramps), providing convenient water access for anglers and recreational boaters.

Seasonal dock rentals are available through a lottery system, and the marina is located within West Branch State Park near Ravenna, Ohio.