The Kalamazoo River Valley Trail is the newest Kalamazoo County Park! The trail is free to use and has a paved-asphalt surface that is 10-feet wide. It's a multi-purpose trail for non-motorized transportation and recreation. The trail will encompass 35 miles of trail throughout Kalamazoo County. Operated as a Kalamazoo County Park, the KRV Trail offers something for everyone. Whether you're looking for a relaxing family stroll, a journey into nature, an extensive workout or a bike route to work-the KRV Trail awaits your visit.