Hillsboro Ballpark, formerly Ron Tonkin Field until March 2024, is a baseball park in the northwest United States, located in Hillsboro, Oregon, a suburb west of Portland. The stadium has a capacity of 4,500 spectators and is the home for the Hillsboro Hops of the Northwest League and the Post 6 Barbers of the American Legion Oregon Zone 2 Division. Groundbreaking for the $15.55 million venue was on September 21, 2012, with the first game played nine months later on June 17, 2013.