Zims Hot Springs

## Overview Zims Hot Springs is a well-known natural hot springs destination located in the rugged canyon country of west-central Idaho, near the small community of New Meadows along the Little Salmon River. Situated at approximately 45.04°N, 116.29°W, Zims has been a popular soaking spot for decades, drawing visitors who seek the therapeutic warmth of its geothermally heated mineral waters. The hot springs have been commercially developed into a family-friendly facility featuring two outdoor soaking pools fed by natural geothermal water. The source water emerges from the earth at high temperatures and is cooled to comfortable soaking levels in the pools. Historically, the hot springs in this region of Idaho have been used by indigenous peoples and early settlers alike, drawn to the naturally heated waters along the Salmon River corridor — an area rich in geothermal activity due to the underlying volcanic geology of the Idaho Batholith. Zims Hot Springs operates as a privately owned, seasonal facility (typically open from Memorial Day weekend through Labor Day, though hours and seasons may vary). The pools are set against a scenic backdrop of the Little Salmon River canyon, with views of the surrounding forested mountains. The facility has historically offered amenities including changing rooms, a picnic area, and a small snack bar, though visitors should confirm current offerings before making the trip. ## Directions 1. From McCall, Idaho, head north on US-95 toward New Meadows (approximately 30 miles). 2. Continue through the town of New Meadows, staying on US-95 North. 3. Approximately 4 miles north of New Meadows, watch for the Zims Hot Springs sign on the west (left) side of the highway along the Little Salmon River. 4. Turn left into the facility entrance. The GPS coordinates for Zims Hot Springs are **45.0384, -116.2919**. The springs are located directly along US-95, making them relatively easy to find compared to many backcountry hot springs in Idaho. ## What to Expect Visitors to Zims Hot Springs will find a developed hot springs facility with outdoor mineral pools overlooking the Little Salmon River canyon. The pools are typically maintained at different temperatures to accommodate various preferences, with the hotter pool generally kept around 103–105°F and a cooler pool at a more moderate temperature — though exact temperatures can vary. The water has a slight mineral character typical of Idaho's geothermal springs. The surrounding landscape features the dramatic basalt and granite canyon walls of the Little Salmon River corridor, with pine-covered hillsides rising above. A few things to keep in mind: - **Seasonal operation**: Zims has historically operated on a seasonal schedule, generally open during the summer months. It's wise to call ahead or check for current hours and admission fees before visiting. - **Facilities**: The site has typically offered basic amenities including restrooms, changing areas, and a small concession area. - **Location perks**: The springs sit along US-95, one of Idaho's most scenic highway corridors. Nearby attractions include Payette Lake in McCall, Brundage Mountain, and access to the Frank Church–River of No Return Wilderness. - **Swimming attire**: Swimsuits are required at this family-oriented facility. Whether you're passing through on a road trip along US-95 or making a dedicated visit from McCall or the Boise area, Zims Hot Springs offers a relaxing soak in a beautiful Idaho river canyon setting.