About this trail
Thompson Ridge is a 5.3 mile moderate trail at Colville National Forest OHV in Washington. The mapped route runs from 48.7421, -118.2297 to 48.7972, -118.2223. It climbs about 276 ft, topping out at 4,534 ft. It is managed for 4WD use year round. Route geometry comes from the US Forest Service Trails dataset.


