Paulina Lake Hot Springs sits within Newberry National Volcanic Monument in the Deschutes National Forest. This guide covers the hike, what to expect at the springs, and essential visitor information.
Quick Overview
- Location: Paulina Lake Hot Springs, Newberry National Volcanic Monument, Deschutes National Forest
- Closest Town: La Pine, OR (23 miles)
- Dog Policy: Dogs allowed but must be leashed at all times
- Restrooms: Available at the trailhead in Little Crater Campground
- Day-Use Permit: $5/day or $30/season (Northwest Forest Pass accepted)
- Limited parking at Little Crater Campground Day-Use Area — arrive early!
- Distance: 4.4 miles round-trip
- Elevation Gain: 150 feet (mostly flat)
- Difficulty Level: Easy — mostly level trail with some uneven sections near the springs
- Estimated Time: ~2 hours round-trip
- Trail Type: Out-and-back
Geological & Natural History
Paulina Lake sits within the Newberry Caldera, a massive volcanic crater formed over 75,000 years ago. Beneath the surface, magma still fuels geothermal activity, creating the hot springs along the lakeshore. These pools form as thermal water seeps through volcanic rock, heated by the underground magma chamber.
The surrounding terrain features subalpine forests of lodgepole pine and mountain hemlock, thriving alongside lava flows and pumice flats. These harsh volcanic landscapes support hardy wildflowers like fireweed and lupine, adding seasonal bursts of color.
Paulina Lake has long been a sacred site for the Klamath people, who used the region for hunting and gathering. Today, it is part of Newberry National Volcanic Monument, protected to preserve its unique geological and cultural history.
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See PathfinderGetting There & Trailhead Access
- From Bend, drive 32 miles south on Hwy 97
- Turn left onto Paulina Lake Road (NF-21) and follow it 14 miles into Newberry National Volcanic Monument
- Park at Little Crater Campground Day-Use Area
- Summer & Fall: Open and accessible by car
- Winter: The road to the caldera closes due to snow. To reach the hot springs, you must ski or snowshoe 10+ miles round-trip from Ten Mile Sno-Park.
- Small day-use lot at Little Crater Campground — fills up fast in summer!
- Overflow parking available near Paulina Lake Lodge (adds ~0.5 miles)
What to Expect on the Trail
The trail follows the lakeshore with scenic views of Paulina Peak. Geothermal pools sit right along the water's edge. The forest-lined trail offers opportunities to see eagles and ospreys.
- Best photo opportunities: Sunrise & sunset for golden reflections on the lake; winter visits for snow-covered trees with steaming hot springs
Gear & Packing List
- Footwear: Waterproof hiking boots or sturdy trail runners
- Clothing: Quick-dry layers (cool mornings, warm afternoons)
- Water: At least 2L per person (lake water is not drinkable)
- Towel & Water Shoes: The hot springs have muddy bottoms
When Is the Best Time to Visit?
Hot Spring Temperatures: Ranges 90-115°F. Mix in lake water to adjust the heat!
- Spring (Late May-June): Still lots of snow
- Summer (July-Mid September): Warm days, great for swimming
- Fall (Mid September-Mid November): Crisp air, fewer crowds
- Winter (Mid November-May): Most magical! Requires snowshoeing or skiing in.
Post-Hike Recommendations
- Nearby Hikes: Paulina Peak Trail (6 miles, challenging, 360° views), Big Obsidian Flow Trail (1-mile loop, volcanic glass formations)
- Camping & Lodging: Paulina Lake Campground (Summer-only, lakefront sites), Paulina Lake Lodge (Rustic cabins, year-round access)
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