The River Center at Bicentennial Commons, Middletown, is situated along the Great Miami River Trail and serves as a reprieve for bicyclists, runners, and pedestrians alike. The building is 3,006 square feet and sits on 3.2 acres of land. The River Center is equipped with a kitchenette, conference room (Great Miami Room), restrooms, two park offices, and 40 parking spaces. This $1.4 million project was made possible in part by a $1 million State Capital Grant administered by the Ohio Department of Natural Resources. The Great Miami River Trail connection from Middletown to Franklin came online in the Fall of 2021. Crossing the Butler County line, the Great Miami River Trail now connects to 70 additional miles of trail, taking trail users to Dayton and beyond!