Terwilliger Hot Springs
Willamette National Forest \ McKenzie Ranger District
Immerse yourself in nature at Terwilliger Hot Springs near Blue River, Oregon. The springs are in a peaceful, serene, natural setting not a party-atmosphere. Terwilliger is a clothing optional hot springs on a secluded trail from Cougar Reservoir. Access to the springs is available year-round from sunup to sundown for a fee. The road around the reservoir is not safe to travel in the snow.
Please keep these things in mind for your health and safety: The springs are closed for use one morning per week for cleaning; 8am-noon, usually on Thursdays. There are places to change clothes or disrobe at the springs. Public nudity is not allowed until that point. No night-time use is allowed. Pets are not allowed in or near the springs. Alcohol and glass are not allowed in or near the springs.
Vault toilets are available on a short trail from the springs.
Read about camping in the Cougar Reservoir area here: McKenzie Ranger District
Enjoy our virtual tour of Terwilliger Hot Springs: