Banbury Hot Springs

## Overview Banbury Hot Springs is a geothermal hot spring located in the Snake River Plain of south-central Idaho, situated near the small community of Banbury along the stretch of Highway 30 between Twin Falls and Buhl. The GPS coordinates place it at approximately 42.69°N, 114.83°W, in the heart of one of Idaho's most geothermally active regions. The Banbury area sits along the edge of the Snake River Canyon, a landscape shaped by ancient volcanic activity and the massive Bonneville Flood roughly 14,500 years ago. The region's geothermal activity is driven by deep magmatic heat sources associated with the Snake River Plain's volcanic geology — the same forces responsible for the Yellowstone hotspot track. Numerous hot springs emerge along the canyon walls and floor in this corridor, and Banbury Hot Springs has historically been one of the more well-known thermal water sources in the Twin Falls County area. The spring has a long history of recreational and therapeutic use. For decades, Banbury Hot Springs operated as a commercial resort and swimming facility, drawing visitors who came to soak in the naturally heated mineral water. The site has been a local landmark and gathering place for the surrounding agricultural communities of the Magic Valley. ## Directions 1. From **Twin Falls, Idaho**, head west on **US Highway 30** (also known as the Thousand Springs Scenic Byway) toward Buhl. 2. Travel approximately **10–12 miles** west of Twin Falls. 3. Watch for signs for **Banbury Hot Springs** on the south side of the highway, near the community of Banbury. 4. The springs are located close to the rim of the Snake River Canyon, just off Highway 30. *Note: These directions are approximate and based on the known GPS coordinates (42.6902, -114.8267) and general geographic context. Visitors are encouraged to use the GPS coordinates for precise navigation.* ## What to Expect Banbury Hot Springs is situated in the scenic Magic Valley of Idaho, with views toward the Snake River Canyon and the surrounding high desert landscape. The geothermal water in this area typically emerges at elevated temperatures — hot springs along this stretch of the Snake River Plain have historically been reported in the range of 100–150°F (38–65°C), though the exact temperature at this site may vary. The water is geothermally heated and may contain dissolved minerals common to the region's volcanic geology, including silica, calcium, and trace elements. Historically, visitors have described the water as clear and mineral-rich. The surrounding area along Highway 30 is part of the **Thousand Springs Scenic Byway**, one of Idaho's most celebrated scenic routes, known for its dramatic canyon views, cascading springs, and abundant wildlife. Visitors to Banbury Hot Springs may also want to explore nearby attractions along the byway, including other hot springs, fish hatcheries, and canyon overlooks. Seasonal conditions can affect access and comfort — summers in the Magic Valley are warm and dry, while winters can bring cold temperatures that make a hot spring soak especially appealing. The area is relatively accessible by road, making it a convenient stop for travelers exploring southern Idaho.