Morrow-Grant County OHV Park

Heppner, OR

Managed by Morrow County Parks

Vehicles allowed

SxSATVDirt Bike

Season

Trail system year-round per the state, best in fall and spring; campground open for the 2026 season (state: camping mid-May to mid-November).Source: Oregon Parks and Recreation Department - Where to Ride Oregon: Morrow/Grant County OHV Park and Morrow County Parks - Campfire, Camping, Trail Information page · Oct 3, 2026

Closures

Closures: not checked yet. Check with Morrow County Parks

Official map

Morrow-Grant County OHV Park trail mapMorrow County Parks · Checked Oct 15, 2026