McKenzie Ranch Trails Park is a 1,700-acre open space park, owned by Pima County. It’s located on the far east side of Pima County about 1.5 miles north of Marsh Station Road and about 4 miles east of Three Bridges in Pima County’s Cienega Creek Preserve.

The McKenzie Ranch Trails Park includes the 3.2 mile Hohokam Trail, open to all non-motorized trail users, and the Competitive Mountain Biking Course—two loops totaling 10 miles exclusive to equestrians.