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Terwilliger (Cougar) Hot Springs
Public Campground

Terwilliger (Cougar) Hot Springs

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About Terwilliger (Cougar) Hot Springs

As you walk the 1/4 mile trail to this clothing optional hot springs, you are enveloped in the dark hues of primeval woodland, touched by mottled light filtering down from treetops high above and the invigorating scene of the lagoon with the gorgeous Rider Creek waterfall spilling into it.There are six soaking pools spaced apart by rock walls laid out in steps down a ravine. Temperatures range from 85 degrees in the lower pool to 112 degrees in the upper pool. The pools are 3-12 feet across and

Nestled in the Cascade Range of western Oregon, Terwilliger Hot Springs offers a unique camping experience that combines natural hot springs with access to some of the Pacific Northwest's most pristine wilderness. This public campground serves as the perfect basecamp for travelers seeking to experience the restorative power of geothermal waters while surrounded by towering Douglas fir and hemlock forests.

The star attraction here is undoubtedly the natural hot springs themselves. Located just a short walk from the campground, these geothermal pools offer a soothing escape after days of exploring the backcountry. The mineral-rich waters maintain a naturally warm temperature year-round, creating an otherworldly experience as steam rises into the cool mountain air. Soaking in these pools under the stars is a quintessential Pacific Northwest adventure that draws visitors from across the region.

Beyond the hot springs, this area is a gateway to remarkable outdoor recreation. The Cascade Lakes Scenic Byway is nearby, providing access to pristine alpine lakes perfect for fishing, swimming, and kayaking during summer months. Hikers will find themselves surrounded by countless trail options ranging from easy nature walks to challenging backcountry routes that penetrate deep into the wilderness. The nearby McKenzie River offers opportunities for fishing and river exploration, while mountain bikers will appreciate the network of trails in the surrounding national forest.

The location makes it an ideal destination for those seeking solitude and natural beauty. Whether you're a seasoned outdoor enthusiast or someone looking to disconnect from the pace of modern life, Terwilliger Hot Springs provides an authentic camping experience rooted in the rugged beauty of Oregon's high country. The campground's proximity to both water-based recreation and hiking trails means there's something for everyone in your group. Spring through fall offers the best conditions for enjoying this mountain paradise, though the area's changing seasons each bring their own particular charm and appeal to visitors.

Park Details

Tips & Tricks

Book Early

Blue River is popular during peak season. Reserve 2-4 weeks in advance for weekends and holidays.

Check-in Time

Most parks have check-in after 1:00 PM and check-out by 11:00 AM. Call ahead if you'll arrive late.

Local Weather

Oregon weather can change quickly. Pack layers and check the forecast for Blue River.

Explore the Area

Don't miss local attractions near Blue River. Ask the camp host for hidden gems and trails.

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