Quick FactsOverview
About Goldbug Hot Springs
Goldbug Hot Springs, Idaho is a free, undeveloped geothermal spring on BLM land within the Salmon-Challis National Forest, approximately 23 miles south of Salmon along Highway 93. Six waterfall-fed pools are set in a narrow canyon above Warm Springs Creek at around 5,300 feet elevation, with panoramic views toward the Salmon River valley. The pools range in temperature depending on location and season, with the source running around 113 degrees Fahrenheit and soaking pools cooling to between 90 and 105 degrees.
The pools are rock-and-boulder dammed with sand and gravel bottoms, and the waterfall character of the site distinguishes it from most other natural hot springs in Idaho. Water cascades between pools and over ledges, creating a layered soaking environment where visitors can move between different temperatures. A hidden cave pool with a waterfall entrance is located below the main pools and is worth exploring on the way out.
The spring is also known as Elk Bend Hot Springs. For those exploring free hot springs Idaho offers with a backcountry feel and a reasonable approach hike, Goldbug is one of the most rewarding options in central Idaho. Dispersed camping is permitted along the trail corridor at least 500 feet from the springs and any water source.
Location & Access
Getting to Goldbug Hot Springs
Goldbug Hot Springs is reached by turning east onto Warm Springs Road from Highway 93, near mile marker 282, approximately 23 miles south of Salmon. Follow the dirt road for approximately 0.3 miles to the trailhead parking area, which has a vault toilet. The trailhead coordinates are 44.89805, -113.95699 and any standard vehicle can reach the parking area on the paved approach road.
From the trailhead, the hike is approximately 3.6 miles round-trip with around 900 to 1,350 feet of elevation gain. The trail climbs steeply at the start through sagebrush, levels out along Warm Springs Creek, then finishes with a steep rock-and-stair section to the pools. The total hiking time averages around two hours round-trip at a moderate pace.
The first quarter mile of the trail crosses private property under a public access easement. Dogs must be leashed through this section and visitors should respect all signage and private property. Beyond the easement, the trail continues on BLM land.
For those seeking hot springs near Salmon Idaho, Goldbug is the most well-known undeveloped option in the area. Parking at the trailhead is limited and fills on busy weekends. Arriving early on a weekday significantly improves the chance of finding a spot and having the pools with fewer visitors.
Suitability & Accessibility
Who Can Visit Goldbug Hot Springs
Goldbug Hot Springs suits fit adults and experienced hikers who are comfortable with a moderate 3.6-mile round-trip trail with significant elevation gain, as the final approach to the pools involves steep rock steps and a sustained climb that most children and visitors with limited hiking experience will find challenging. The site is generally not recommended for young children or visitors with mobility limitations.
The site is clothing optional, which is standard at undeveloped hot springs on BLM land in Idaho. No facilities exist at the pools: no toilets, no changing areas, and no trash service. Visitors should plan to be fully self-sufficient for the duration of the hike and the soak, including carrying all water, food, and waste out with them.
For those seeking free hot springs Idaho offers with a genuine backcountry feel, Goldbug delivers an experience that is difficult to match in the region. The combination of waterfall-fed pools, sweeping valley views, and a reasonable approach hike makes it one of the most visited undeveloped hot springs in Idaho, particularly popular with hikers and overnight campers who appreciate the primitive atmosphere.
Dogs are welcome on the trail but must be kept on leash through the private property easement at the start, and kept out of the soaking pools as a courtesy to other visitors. Dispersed camping is allowed along the trail corridor at least 500 feet from any water, making Goldbug a practical destination for an overnight trip. Bikes are not permitted on the trail.
Safety & Etiquette
Safety at Goldbug Hot Springs
Goldbug Hot Springs requires visitors to be mindful of conditions, as the remote location, significant elevation gain, and high source water temperature all demand preparation beyond a casual day outing. The geothermal source runs around 113 degrees Fahrenheit, and pools closest to the source can be too hot to enter safely. Always test water gradually before entering any pool and keep children away from the hottest inflow areas.
The trail involves sustained steep sections with uneven rock surfaces, particularly near the top. Hiking boots or trail shoes with good grip reduce the risk of slipping on the rocky stair sections. In winter the trail can be covered in packed snow and ice, making microspikes necessary. Winter visits require full cold-weather preparation for both the hike and for sitting in wet conditions at altitude.
The first quarter mile of the trail crosses private property under a public access easement. This access depends on continued goodwill with the landowner. Respectful behavior, no littering, and no blocking private driveways are essential. Disruption to that relationship risks closing access for everyone.
Parking is limited and sits on private land. Do not block driveways or obstruct road traffic. Cell service is absent or very limited near the trailhead and along the trail. Leave No Trace principles are required throughout. Pack out all waste, camp at least 500 feet from water, and follow current BLM fire restrictions. Emergency services are based in Salmon, approximately 23 miles north.
