Goldbug Hot Springs
Goldbug Hot Springs is a primitive thermal soaking spring located in Lemhi County, Idaho Hot Springs near Salmon. Average water soak temperature is 105°F with a geothermal source temperature of 110°F. Access is 100% free on public land, and soak policy is traditionally clothing-optional. Explore nearby springs with our GPS Springs Near Me Finder.
Seasonal Soaking & Best Time to Visit
High-altitude mountain access routes and backcountry trailheads can experience seasonal snowpack from November through May. Peak summer and early autumn provide clear trail access and pleasant evening soak conditions.
Fact Sheet & Geothermal Specifications
| Average Soak Temp | 105°F |
| Geothermal Source Temp | 110°F |
| Hiking Distance | 2 miles (moderate) |
| Access Fee | 100% Free Public Access |
| Clothing Policy | Clothing Optional |
| Pet Policy | Dog Friendly (Leashed) |
| Geothermal Data Citation | USGS Geothermal Data Portal |
| Public Land Management | Idaho BLM Public Land Office |
Detailed Description
Breathtaking natural waterfall pools cascading down a rocky mountain ravine with jaw-dropping canyon views in the Salmon River valley.
Directions & Trailhead Access
20 miles south of Salmon on US-93 near milepost 282. Trailhead parking off Warm Springs Road.
Frequently Asked Questions: Goldbug Hot Springs
How hard is the hike to Goldbug Hot Springs?+
The hike is considered moderate to strenuous, covering approximately 2.0 miles each way (4.0 miles round trip) with an elevation gain of 1,350 feet.
Is Goldbug Hot Springs accessible in winter?+
Yes, Goldbug is open year-round, but winter hikes require microspikes or crampons for icy wooden bridges and steep snowy trails.
Can you camp at Goldbug Hot Springs?+
Dispersed camping is allowed on public land along the trail, but camping is strictly prohibited within 500 feet of the hot springs pools.
What is the water temperature at Goldbug Hot Springs?+
The thermal source is approximately 113°F, while the cascading soaking pools range from 90°F to 105°F depending on pool location.
Where to Stay Near Goldbug Hot Springs
Looking for accommodations near Salmon, ID? Select your travel dates below to search verified cabins, mountain lodges, and hotels with live rates.
Salmon River Grand Lodge
Stagecoach Inn Salmon
Community Soaker Reports
Verified Traveler ReviewsGoldbug Hot Springs is catalogued in the USGS Geothermal Resources Survey (Circular 790) as a geothermal resource in Lemhi County, Idaho. Measured source temperature: 110°F. Average soaking pool temperature: 105°F. Land type: Dispersed Public Land (BLM / USFS). No entrance fee.
Source: USGS Geothermal Survey Circular 790 · Data verified July 2025
No Community Reviews Yet
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