Goldbug Hot Springs

## Overview Goldbug Hot Springs is a stunning series of natural geothermal pools nestled high in the Salmon River Mountains of central Idaho, near the small town of Salmon. Located within the Salmon-Challis National Forest at an elevation of roughly 6,200 feet, these free-to-access hot springs are widely regarded as one of the most scenic and rewarding soaks in the American West. The pools are fed by geothermal water that emerges from the mountainside at temperatures ranging from approximately 100°F to 110°F (38°C–43°C), cascading down a rocky slope and collecting in a series of natural rock-lined pools of varying temperatures. Visitors can choose a pool that suits their comfort level — hotter near the source, cooler as the water flows downhill and mixes with the cold creek below. The springs sit at the head of a dramatic canyon along Warm Spring Creek, surrounded by rugged granite walls and lush vegetation fed by the warm, mineral-rich water. The area has long been known to locals and has grown in popularity among hikers and hot spring enthusiasts. The name "Goldbug" is believed to reference historic gold prospecting activity in the surrounding mountains during the 19th century. The springs are on public land managed by the U.S. Forest Service and remain free to visit year-round, though winter access can be significantly more challenging due to snow and ice on the trail. ## Directions 1. From the town of **Salmon, Idaho**, head south on **US-93 South** for approximately 23 miles. 2. Turn right (west) onto **Warm Spring Creek Road** (Forest Road 021). There is a small sign for the trailhead, but it can be easy to miss — watch for it on the right side of the highway. 3. Follow the gravel road for about 2 miles to the **Goldbug Hot Springs Trailhead** parking area at the end of the road. The GPS coordinates for the trailhead are approximately **44.905°N, -113.929°W**. 4. From the trailhead, hike roughly **2 miles** up the canyon along Warm Spring Creek. The trail gains about **1,000 feet in elevation** and involves several creek crossings — expect to get your feet wet, especially during spring runoff. 5. The trail is moderately steep and can be rocky and slippery in places. The hot springs pools are located at the upper end of the canyon where the trail reaches the geothermal source area. *Note: The creek crossings can be hazardous during high water in late spring and early summer. Trekking poles and sturdy footwear with good traction are highly recommended.* ## What to Expect The hike to Goldbug Hot Springs is a moderately strenuous 2-mile trek (one way) that follows Warm Spring Creek through a narrow, scenic canyon. The trail crosses the creek multiple times — some sources count as many as 18 crossings — so waterproof footwear or sandals with good grip are essential. The elevation gain is roughly 1,000 feet, making the hike a solid workout, but the reward at the top is well worth the effort. At the springs, you'll find a series of cascading natural pools carved into the rock, each at a slightly different temperature. The uppermost pools tend to be the hottest, while the lower pools offer a more moderate soak. The setting is spectacular — warm water tumbles over mossy rocks surrounded by towering canyon walls. On clear nights, the springs offer remarkable stargazing opportunities far from city lights. The springs can be visited year-round, but conditions vary dramatically by season. Summer brings the easiest access and warmest air temperatures, but also the largest crowds — weekends can be busy. Fall offers cooler air and fewer visitors, creating a magical contrast between the warm pools and crisp mountain air. Winter visits are possible but require careful preparation; the trail can be icy and snow-covered, and the creek crossings become more treacherous. Spring brings high water from snowmelt, making creek crossings potentially dangerous. There are no facilities at the trailhead or the springs — no restrooms, no trash cans, and no cell service. Visitors are expected to pack out all trash and practice Leave No Trace principles. Camping is permitted in the area, and some visitors choose to camp near the springs for an overnight soak under the stars. Dogs are allowed but should be kept under control. The springs are clothing-optional, and nudity is common. The mineral-rich water has historically been enjoyed by visitors for its warmth and soothing qualities, though no formal water quality testing results are publicly available. As with all natural hot springs, the water is untreated and should not be consumed.