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Quick FactsOverview
About Squaw Baths Hot Springs
Squaw Baths Hot Springs, also known as Eagleville Hot Springs, California is a free, undeveloped geothermal spring in Modoc County near the community of Eagleville in the Surprise Valley of far northeastern California. The spring surfaces at approximately 106 degrees Fahrenheit, providing water at a comfortable soaking temperature. Alturas, the Modoc County seat approximately 30 miles to the northwest, is the nearest city with full services.
The Surprise Valley is a remote, arid basin along the eastern base of the Warner Mountains, near the Nevada state line. The valley has a long history of thermal spring use, with the former Menlo Baths resort (now destroyed by fire in 1934) located nearby south of Eagleville. Squaw Baths is one of several thermal features in this geothermally active area along the Warner Range fault system. Modoc County is the least populated county in California, and the springs here are among the most remote natural hot springs in California accessible by road.
There are no constructed pools, managed access, or facilities at the spring. Visitors encounter an undeveloped geothermal feature in the high desert landscape of the Modoc Plateau.
Location & Access
Getting to Squaw Baths Hot Springs
Squaw Baths Hot Springs is located in the Surprise Valley of Modoc County, just south of the community of Eagleville, with roadside access requiring no hiking. Eagleville is a very small settlement on Surprise Valley Road (County Road 1) with essentially no services.
From Alturas, drive south on US Highway 395, then east on California Highway 299 to Cedarville, then south on Surprise Valley Road to the Eagleville area. The total drive from Alturas is approximately 30 miles. Alternatively, approach from the south via Surprise Valley Road from the Nevada side. The roads are paved and passable year-round in most conditions, though winter snow and ice can affect travel in the high desert.
Regional Context
The Surprise Valley is one of the most isolated inhabited valleys in California. For visitors seeking hot springs near Alturas, Squaw Baths and the former Menlo Baths area are the closest thermal features. The Warner Mountains to the west offer hiking, hunting, and fishing. Modoc National Forest surrounds much of the area. The Surprise Valley is also known for its wildlife, including pronghorn antelope, mule deer, and numerous raptor species. The nearest developed hot spring is in Nevada, roughly 50 miles to the south.
Suitability & Accessibility
Who Should Visit Squaw Baths Hot Springs
Squaw Baths Hot Springs suits visitors exploring the remote northeastern corner of California who want to experience one of the most isolated roadside hot springs in the state. At 106 degrees Fahrenheit, the water is at a comfortable soaking temperature. The spring is best appreciated as part of a broader trip through the Surprise Valley, Warner Mountains, or Modoc Plateau rather than as a stand-alone destination, given the extreme remoteness.
The roadside access makes the spring easy to reach with no hiking required. The high desert elevation (approximately 4,500 to 5,000 feet) is comfortable for most visitors. The Surprise Valley has very limited cell service, no gas stations between Cedarville and the Nevada border, and no restaurants or lodging options outside of Cedarville and Eagleville.
Accessibility at Squaw Baths Hot Springs
The spring is not wheelchair accessible. While it has roadside access, the ground around the spring is unimproved. There are no facilities of any kind. Those exploring natural hot springs California offers in the far northeast will find Modoc County to be one of the least-visited and most authentically wild regions in the state, with vast open landscapes, dark night skies, and a genuine sense of frontier isolation elsewhere.
Safety & Etiquette
Squaw Baths Hot Springs Safety Tips
Squaw Baths Hot Springs is in a remote area of far northeastern California, and visitors should be self-sufficient with water, fuel, food, and supplies. The water at 106 degrees Fahrenheit is at a comfortable soaking temperature but should be tested before entering, as conditions can vary.
Land ownership in the Surprise Valley should be verified before stopping. Respect all fences, gates, and property boundaries. The high desert environment features rattlesnakes in warmer months. Cell service is not available in most of the Surprise Valley. The nearest medical facility is in Alturas, approximately 30 miles away.
Desert and Weather Awareness
Summer temperatures in the Surprise Valley can exceed 100 degrees Fahrenheit, while winter brings snow, ice, and sub-zero temperatures. Spring and fall offer the most comfortable visiting conditions. Carry extra water and fuel, as service stations are extremely limited in this part of California. Afternoon thunderstorms with lightning can develop quickly over the Warner Mountains.
Leave No Trace at Squaw Baths Hot Springs
Pack out all trash and waste. The Surprise Valley is a working ranching landscape and a fragile high desert ecosystem. Leave the spring and surrounding area undisturbed. If visiting during hunting season, wear bright orange and be aware of activity in the area. The Modoc Plateau is one of the darkest areas in California for night sky viewing, but the isolation also means help is far away. Travel with a fully fueled vehicle, a spare tire, and basic emergency supplies at all times.
