Ash Springs

Lincoln County County, Nevada · Near Alamo
37.4630°N, 115.1920°W · 3,615 ft
97°F 3,615 ft Open Roadside Bureau of Land Management

Ash Springs flows at 97°F on BLM public land in the Pahranagat Valley of Lincoln County, Nevada, named for the desert ash trees growing nearby. At 3,615 feet elevation and 81 meters from the road, it provides easy roadside access. USGS water chemistry shows a neutral pH of 7.0 with balanced calcium-sodium content.

The spring emerges in the broad Pahranagat Valley, a high desert corridor flanked by low mountain ranges along U.S. Route 93 in southeastern Nevada. Cottonwoods and ash trees cluster around the water source, contrasting sharply with the surrounding creosote and sagebrush flats. Annual rainfall averages 6.8 inches with 10.6 inches of snow. The valley floor is open rangeland used primarily for cattle ranching, and the spring feeds into the local drainage system that supports the small unincorporated community of Ash Springs.

History of Ash Springs

The community of Ash Springs takes its name from the thermal feature and the native ash trees surrounding it. The principal industry in the area has long been ranching. The spring sits along the historic corridor connecting Pioche to the south and Tonopah to the west. No large-scale commercial development of the spring is documented, though the warm water has attracted informal recreational use for generations.

Ash Springs is accessible year-round via U.S. Route 93, a paved highway. Summer highs routinely exceed 100°F; winter nights can dip below freezing at this elevation. The 97°F water is warm enough for comfortable soaking in cooler months. Carry drinking water and sun protection. The spring pairs well with a visit to Pahranagat National Wildlife Refuge, located a short drive south along the same highway.

Is Ash Springs worth visiting?

Best for

  • Warm-water soaking
  • Easy day trips
Ash Springs is well suited for warm-water soaking and easy day trips.
Monthly Climate
39°
Jan
43°
Feb
53°
Mar
61°
Apr
69°
May
82°
Jun
87°
Jul
85°
Aug
77°
Sep
63°
Oct
50°
Nov
39°
Dec
Annual Precip: 6.8 in Annual Snow: 10.6 in
Best Time to Visit
December Air 39°F · Water 97°F · +59° contrast
January Air 39°F · Water 97°F · +58° contrast
February Air 43°F · Water 97°F · +54° contrast
December offers 49°F more contrast than July
USGS Field Measurements
Recent Temperature 96.8°F (36.0°C) Measured Oct 08, 1987
Water Chemistry Sampled 1981-07-20

The water at Ash Springs is neutral (pH 7.0).

pH 7.0 Neutral
pH influences mineral absorption through skin
Calcium 43 mg/L
May support bone density and joint health
Magnesium 14 mg/L
Known for muscle relaxation and stress relief
Sodium 27 mg/L
Supports circulation and skin hydration
Sulfate 34 mg/L
Traditionally used for skin conditions and inflammation
Chloride 9 mg/L
Natural antiseptic with skin health benefits
What to Bring
Swimsuit & towel
Water bottle Stay hydrated, especially in hot water
Trash bag Pack out what you pack in
References
USGS Quad: ASH SPRINGS 7.5 · PP 492: 149.0 · NOAA: 4.0 · AMS Map: CALIENTE
Frequently Asked Questions
What is the water temperature at Ash Springs?
Ash Springs has a water temperature of 97°F (36°C). This is a warm thermal spring.
Where is Ash Springs located?
Ash Springs is located in Lincoln County, Nevada at 3,615 feet elevation, near Alamo. Coordinates: 37.4630°N, 115.1920°W.
How do I get to Ash Springs?
Ash Springs has Roadside road access (266 ft from the road).
Is Ash Springs free to visit?
Ash Springs has Open access. It is managed by Bureau of Land Management.
What minerals are in the water at Ash Springs?
Water chemistry analysis shows the presence of pH, Calcium, Magnesium, Sodium, Sulfate, Chloride. The pH is 7.0 (neutral).
Is it safe to soak at Ash Springs?
Ash Springs is generally safe for soaking at its recorded temperature. Always tell someone your plans before visiting remote hot springs.
Is Ash Springs crowded?
Ash Springs is accessible from a paved road, making it easy to reach. Weekends and holidays may be busier — consider visiting on a weekday for a quieter experience.
What should I bring to Ash Springs?
Essentials for Ash Springs: swimsuit, towel, water bottle, a trash bag to pack out what you pack in.
Temperature
97°F
Warm Hot Boiling
Water Temp 97°F (36°C)
Avg Air Temp 62°F
Above Ambient +35°F
Good soaking conditions March
Access
Open
Road Access Roadside
Distance to Road 266 ft
Land
Ownership Federal
Agency Bureau of Land Management
Designation PUB
Unit Caliente Field Office
Manager Bureau of Land Management
Protection 3 - Protected, subject to extractive use