Yellowstone ATV Trail (UT)

Mountain Home, UT

Managed by USDA Forest Service, Ashley National Forest

Vehicles allowed

ATVDirt Bike

Season

MVUM: Dry Gulch 1128 and most of Petty Mountain Loop 1127 are yearlong (01/01-12/31); the 4.18-mile Petty Mountain segment is Seasonal 06/15-10/01. Yellowstone Campground season of use May-September.Source: USFS Enterprise Data Warehouse and USFS Ashley NF · Oct 3, 2026

Closures

Closures: not checked yet. Check with USDA Forest Service, Ashley National Forest