Terwilliger Hot Springs
| Terwilliger Hot Springs | |
|---|---|
| Cougar Hot Springs | |
Upper pools at Terwilliger Hot Springs | |
| Location | Lane County, Oregon |
| Coordinates | 44°5′0″N 122°14′21″W / 44.08333°N 122.23917°W |
| Elevation | 1,749 feet (533 m) |
| Type | geothermal |
| Temperature | 112 °F (44 °C) |
Terwilliger Hot Springs, also known as Cougar Hot Springs, are geothermal pools in the Willamette National Forest in the U.S. state of Oregon, 53 miles (85 km) east of Eugene. The springs drain into Rider Creek, which in turn drains into Cougar Reservoir. They are about a quarter mile from Forest Service Road 19, also known as Aufderheide Memorial Drive.