4 listings
Clothing-Optional Hot Springs in Oregon
Venues where swimsuits are optional all the time, in certain areas, or after dark. Rules change, so confirm before visiting.
We list 4 in Oregon: the hottest is Terwilliger (Cougar) Hot Springs (up to 112°F) and the lowest listed adult price is Terwilliger (Cougar) Hot Springs ($12).
Bigelow (Deer Creek) Hot Springs
A single warm pool beside the McKenzie River just off Hwy 126 near Belknap, partly sheltered by a rock overhang. It is free, and it disappears under the river when flows are high, so late summer is the most reliable time. There are no facilities.

Breitenbush Hot Springs
An off-grid retreat center in the Willamette National Forest east of Detroit, with meadow pools, spiral tubs and a sauna fed by hot springs. Day passes run 9am to 6pm and often sell out weeks ahead; overnight guests get meals and 24-hour soaking. The property is substance-free, fragrance-free and has no cell service.

Jackson WellSprings
A mineral springs retreat on 30 acres along Bear Creek, about 2.5 miles from downtown Ashland, with a 95-foot swimming pool, a hot tub, a sauna, a steam room and private tubs. The spring water arrives at about 103°F, and the venue says it uses no chlorine or bromine. Daytime sessions are family friendly; evening sessions are adults-only and clothing-optional.
Terwilliger (Cougar) Hot Springs
Four rock-lined pools step down a forested ravine off the Aufderheide Scenic Byway south of Blue River, from about 112F at the top to 85F at the bottom. The Forest Service charges $12 per person for two hours, and the site is day use only. Alcohol and pets are prohibited, and clothing is optional.