Hot Water

The Ultimate Guide to Cougar Hot Springs, Oregon – Soak Away Stress

Nestled within the Willamette National Forest, near the city of Eugene Oregon, lies a natural wonder that has been a source of solace and rejuvenation for centuries – the Terwilliger Hot Springs, known colloquially as Cougar Hot Springs. This geothermal marvel, characterized by six mineral-rich pools in a waterfall setting, is steeped in history and offers a unique experience to its visitors. Here Voyage Through provides a simple guide to Cougar Hot Springs, delving into its history, how to get there, the etiquette to follow, and recounting some memorable experiences from this natural retreat.

Terwilliger Has a Bizarre History

Cougar Hot Springs has a rich history that is as colorful as its hydrothermal waters. Native American tribes used the hot springs for healing purposes before settlers discovered the area in the late 1800s. The area was developed as a commercial resort in the early 1900s, with cabins, a store, and other amenities. After a period of economic decline, the United States Forest Service assumed management of the site, restoring it to its original condition while ensuring its availability to all visitors.

Cougar Hot Springs, like other hot springs in Oregon, has a long history of use by Native Americans. The first European settlers to “claim” the hot springs were Hiram and Sarah Terwilliger, who filed a mineral rights claim in 1906, but the Forest Service denied it. The hot springs are officially named Terwilliger, but are more commonly referred to as Cougar due to their close proximity to the Cougar reservoir, which is drained through Rider Creek.

Until 1960, the hot springs were a remote destination, but after that time, the area became increasingly popular. Hundreds of people could be camping in the vicinity of the springs during the summer months. 

This influx of visitors resulted in a number of issues for the forest service, such as the proliferation of crowds, litter, drugs, alcohol consumption, and the presence of hippies! ( oh my)

The Forest Service conducted a number of studies on the site in the years 1978–79. The site was improved by the construction of a designated trail, the prohibition of nudity on the roads, and the prohibition of camping in the designated parking area. However, the issues persisted and by the mid 80s, the area was populated by a variety of cult groups, motorized gangs, and former prisoners.

In 1994, a young woman’s body was discovered near the parking lot with a fractured skull, believed to have been drowned after a fall. In 1996, a Harrisburg man was murdered after a transient stole his motor home while returning to the city from a hot springs resort. I remember this happening about a month after my first visit to the hot springs. In the same year, a man camping at the campground was shot multiple times in the head following an argument over noise. 

The Forest Service implemented a fee system for the use of hot springs in 1998, which prohibited camping in the vicinity of the site. This fee system was instrumental in the clean-up and restoration of the pools, as well as the implementation of restrictions such as the establishment of a “night-closure” policy and the prohibition of alcohol consumption, which made the site safer and more appealing for hot springs enthusiasts.

cougar hot springs is one of Oregon's best natural hot springs and great for chronic pain

The Cougar Hot Springs Experience

The experience of bathing in the naturally heated pools of Cougar Hot Springs, surrounded by lush greenery and serenaded by the soothing sounds of nature, is among the best hot spring experiences in America. Each pool varies in temperature, with the hottest being around 112 degrees Fahrenheit and the coolest around 85 degrees.

 

On many visits I can recount crisp air and steam rising mystically from the water surface. The sensation of slipping into the warm, mineral-rich water, while watching the first rays of dawn filter through the trees, is nothing short of magical.

 

Cougar Hot Springs is enchanting at night under a starlit sky. As the darkness deepens, the forest’s nocturnal symphony adds a surreal quality to the hot springs’ ambience. The warm water, the cool night air, and the starry canvas above combined to create an unforgettable dip.

Cougar Hot Springs Etiquette

As a natural site, visitors are expected to respect the environment and others’ experiences. Clothing is optional, so respect for personal boundaries is paramount. Visitors are encouraged to speak softly, leave no trace, and refrain from bringing glass containers.

 

Furthermore, due to its popularity, visitors should limit their soak time when others are waiting. Use of soap or shampoo, even if biodegradable, is prohibited in the pools to maintain water quality. There are a few showers nearby to wash off in. Lastly, it’s crucial to remember that the hot springs are a day-use area, with usage strictly enforced by the Forest Service.

The Stairs leading down to the cougar hot springs
Cougar Hot Springs provides more than just a place to soak and relax. It offers a connection to nature, a step back in time, and a sense of peace and tranquility that can be hard to find in our fast-paced world. Whether you’re a history enthusiast, a nature lover, or someone seeking respite from the daily grind, Cougar Hot Springs near Eugene, Oregon, offers an experience that is both enriching and restorative.

Directions to Cougar / Terwilliger Hot Springs

Cougar Hot Springs is located approximately 60 miles east of Eugene. To get there, one needs to take Highway 126 east towards McKenzie Bridge. After passing the town, turn right on Forest Road 19 (also known as Aufderheide Drive) towards Cougar Reservoir. After about 5 miles, you’ll find a parking lot on the right side of the road. A quarter-mile trail through primeval woodland leads to the hot springs.

Open: Year-round from sunrise to sunset
Managed by: US Forest Service
Location: Willamette National Forest
Development: Primitive
Amenities: Compost toilets at the hot springs, vault toilet on the parking area
Activities: Soaking & hiking
Accommodations: Camping is not allowed at the hot springs; Slide Creek Campground – 3.4 miles south; Delta Campground – 7.9 miles north
Clothing: Optional
Distance from parking: 0.25 miles
Road Access: Any vehicle
Day-use fees: Yes
Popularity: High
Elevation: 1,700 ft (518 m)
Cougar Hot Springs is located:
  • 55 miles east of Eugene
  • 117 miles southeast of Salem
  • 162 miles southeast of Portland