Enter your zip code. Even if you don't plan to soak, the trail here is a delight, leading through a towering old-growth forest along a fork of the Collawash River. Don't expect solitude here. On weekends and all through the summer, the trail is heavily used and there's a long waiting line at the bath house.
Swimsuits are rare.
From the parking area, the trail crosses a footbridge over Nohorn Creek and launches into a magnificent ancient forest of big Douglas firs and red cedars. In another 0.2 miles, cross the green-pooled river on a long bridge and climb to a signboard at the hot springs. The log cabin behind the signboard is the original Forest Service guard station. To the left is the bath house, with long benches outside for the waiting line. You'll find another circular tub a few hundred yards uphill.