Reveille Mill Spring

Nye County, Nevada · Near Tonopah
37.9960°N, 116.3890°W · 6,422 ft
84°F 6,422 ft Open Roadside Bureau of Land Management

Reveille Mill Spring flows at 84°F from BLM land in Nye County at 6,422 feet elevation, emerging 32 degrees above the 52°F ambient average in Nevada's central mining belt. Recent USGS analysis documented water at 25°C with alkaline pH of 7.7 and low total dissolved solids of just 143 mg/L, reflecting relatively short residence time or limited water-rock interaction. The roadside location 65 feet from the nearest road provides accessible entry to warm water managed by BLM's Tonopah Field Office.

Location

The spring emerges at 6,422 feet in the Reveille Range country of central Nevada, surrounded by typical basin and range topography where sagebrush-covered valleys separate fault-block mountains. Annual precipitation totals just 8 inches with 25 inches of snowfall, creating high desert conditions where moisture limits all biological activity. The landscape reflects the mining history that has defined this region since the late 19th century, with Tonopah's silver boom creating the infrastructure that opened these remote ranges to development. Federal BLM ownership extends across most surrounding terrain, managed for multiple use including minerals extraction.

Access via unpaved BLM roads that require high-clearance vehicles; verify current road conditions before attempting travel in this remote region. The 6,422-foot elevation brings cold conditions from November through March despite warm spring water. Summer heat combines with limited shade and water to create harsh desert conditions; spring and fall offer the most comfortable visiting windows. Bring abundant water, sun protection, and navigation tools; cell service is unreliable or absent. The 84°F temperature allows comfortable soaking when air temperatures are moderate. Combine with exploration of Tonopah's mining heritage and surrounding ghost towns throughout central Nevada's historic mining districts.

History of Reveille Mill Spring

The Reveille Mill name indicates association with ore-processing facilities that utilized the spring water for milling operations, likely during the early 20th century mining boom when Tonopah and surrounding districts produced vast quantities of silver. Mills required reliable water supplies, making thermal springs valuable in this arid region. The mining operations have long since ceased, but the spring continues to flow on public land open to visitors. Current status remains undeveloped, with water emerging naturally rather than through constructed facilities.

Monthly Climate
32°
Jan
34°
Feb
41°
Mar
49°
Apr
56°
May
70°
Jun
75°
Jul
74°
Aug
66°
Sep
53°
Oct
42°
Nov
32°
Dec
Annual Precip: 8.1 in Annual Snow: 24.5 in
Best Time to Visit
January Air 32°F · Water 84°F · +52° contrast
December Air 32°F · Water 84°F · +52° contrast
February Air 34°F · Water 84°F · +51° contrast
January offers 43°F more contrast than July
Current Conditions
74°F
NE 34.6 mph 11% Good soaking weather
Thursday 73° Low 50° Sunny
Spring is +11° warmer
Friday 75° Low 55° Sunny
Spring is +9° warmer
Saturday 76° Low 57° Sunny
Spring is +8° warmer
Sunday 79° Low 58° Sunny
Spring is +5° warmer
Monday 80° Low 57° Sunny
Spring is +4° warmer
Water Chemistry Sampled 1967-08-02

The water at Reveille Mill Spring is slightly alkaline (pH 7.7) with 143 mg/L total dissolved solids.

pH 7.7 Slightly Alkaline
pH influences mineral absorption through skin
Higher mineral concentration for therapeutic soaking
Calcium 6 mg/L
May support bone density and joint health
Magnesium 1 mg/L
Known for muscle relaxation and stress relief
Sodium 36 mg/L
Supports circulation and skin hydration
Sulfate 10 mg/L
Traditionally used for skin conditions and inflammation
Chloride 6 mg/L
Natural antiseptic with skin health benefits
Where to Stay

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Mile-High Advisory 6,422 ft

Reveille Mill Spring sits at 6,422 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 26% stronger than at sea level, so bring sunscreen and drink more water than you normally would.

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Temperature
84°F
Warm Hot Boiling
Water Temp 84°F (29°C)
Avg Air Temp 52°F
Above Ambient +32°F
Mild soaking conditions May
Access
Open
Road Access Roadside
Distance to Road 212 ft
Land
Ownership Federal
Agency Bureau of Land Management
Designation PUB
Unit Tonopah Field Office
Manager Bureau of Land Management
Protection 3 - Protected, subject to extractive use

Hike 1 waterfall near Reveille Mill Spring

Looking for more outdoor adventures? Explore waterfall hikes near Reveille Mill Spring, Nevada.

Frequently Asked Questions
What is the water temperature at Reveille Mill Spring?
Reveille Mill Spring has a water temperature of 84°F (29°C). This is a warm thermal spring.
Where is Reveille Mill Spring located?
Reveille Mill Spring is located in Nye County, Nevada at 6,422 feet elevation, near Tonopah. Coordinates: 37.9960°N, 116.3890°W.
How do I get to Reveille Mill Spring?
Reveille Mill Spring has Roadside road access (212 ft from the road).
Is Reveille Mill Spring free to visit?
Reveille Mill Spring has Open access. It is managed by Bureau of Land Management.
What minerals are in the water at Reveille Mill Spring?
Water chemistry analysis shows the presence of pH, Total Dissolved Solids, Calcium, Magnesium, Sodium, Sulfate, Chloride. The pH is 7.7 (slightly alkaline). Total dissolved solids measure 143 mg/L.
Is it safe to soak at Reveille Mill Spring?
Reveille Mill Spring is generally safe for soaking at its recorded temperature. Always tell someone your plans before visiting remote hot springs.
Is Reveille Mill Spring crowded?
Reveille Mill Spring 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 Reveille Mill Spring?
Essentials for Reveille Mill Spring: swimsuit, towel, water bottle, a trash bag to pack out what you pack in.
Sources: USGS NWIS