East of Bend near Prineville, the Prineville Adventure Park has a 2 mile motocross track and an ATV track. There is also a peewee track.
To reach Prineville Adventure Park from Prineville, head south on Combs Flat Road. Turn south again on Juniper Canyon Road, following signs to the Prineville Reservoir. Prineville Adventure Park is approximately 10 miles south on Juniper Canyon Road on the left side of the road, about a mile past the fire station.
Overall, Prineville Adventure Park is the 42nd most popular dirt bike trail of all 48 dirt biking rides in Oregon.