About this trail
North O'brien Loop is a 4.1 mile moderate trail at 10,000 Waves Raft & Kayak Adventures in Montana. The mapped route runs from 46.8549, -114.1699 to 46.8586, -114.1879. It climbs about 840 ft, topping out at 4,495 ft. Route geometry comes from the US Forest Service Trails dataset.


