Atlanta Hot Springs
Atlanta Hot Springs reaches 140 degrees Fahrenheit, hot enough to scald, in the remote mining town of Atlanta in the Boise National Forest. Sitting at 5,430 feet elevation and just 87 meters from the road, it delivers serious geothermal heat with minimal hiking. The spring runs nearly 97 degrees above the average annual air temperature.
Steam rises from the source and drifts through the surrounding ponderosa pine forest, especially visible on cold mornings when ambient temperatures drop well below freezing. Atlanta sits in a narrow valley cut by the Middle Fork of the Boise River, ringed by peaks exceeding 8,000 feet. Annual snowfall tops 14 feet, burying the town from late November through April. The air smells faintly of sulfur near the spring, mixing with pine resin and wood smoke from nearby cabins.
Water at 140 degrees Fahrenheit requires significant cooling before any contact. Do not enter the source pool. Atlanta Cabin, a historic CCC-era Forest Service rental 1.3 kilometers away, accepts reservations. The road to Atlanta is long, unpaved, and rough in sections. Allow several hours from Boise. Winter access is extremely limited due to heavy snowfall. Bring all supplies, as services in Atlanta are minimal.
Atlanta boomed as a gold mining camp in the 1860s, and its population has never recovered from the bust. The hot springs reflect the same deep faulting and granitic geology that concentrated precious metals in quartz veins throughout the district. The Atlanta Ranger Station Historic District, built by the Civilian Conservation Corps in 1933, sits just over a kilometer away and is listed on the National Register of Historic Places.
The water at Atlanta Hot Springs contains 235 mg/L total dissolved solids.
Some links are affiliate links. We may earn a commission at no extra cost to you.
Overview Atlanta Cabin is located in the old mining town of Atlanta, Idaho, at an elevation of 5,800 feet. It is part of a historic ranger station compound built by the Civilian Conservation Corps and the Forest Service in 1933. This compound, known as the Atlanta Ranger Station Historic District, is listed on the National Register of Historic Places.The roads to the cabin are generally well-maintained, although there are some rough washboard sections. Guests can drive to the cabin, but shoul...
Atlanta Hot Springs sits at 5,430 feet above sea level, way above the mile-high mark. You may not feel the altitude strongly, but hot water still dehydrates you faster at elevation. UV is about 22% stronger than at sea level, so bring sunscreen and drink more water than you normally would.
As an Amazon Associate, we earn from qualifying purchases.
Atlanta Hot Springs is road-accessible, so you can bring more gear. The water runs hot, so extra hydration is key. Cold air temperatures make a changing robe or warm layers essential.
As an Amazon Associate, we earn from qualifying purchases.
Springs Near Atlanta Hot Springs
More Springs Around 140°F
Hike 6 waterfalls near Atlanta Hot Springs
Looking for more outdoor adventures? Explore waterfall hikes near Atlanta Hot Springs, Idaho.