Frost Mine Spring

Mohave County, Arizona · Near Kingman
35.1690°N, 113.8510°W · 4,270 ft
70°F 75°F air · Good soaking weather 4,270 ft Open Roadside Bureau of Land Management Camping nearby (7.5 mi)
Aerial view of the ground around Frost Mine Spring LiDAR bare-earth view of the same ground around Frost Mine Spring
Aerial LiDAR bare earth

Drag the handle to compare the two views. The orange dot marks the spring, in a frame about three quarters of a mile wide.

Frost Mine Spring is a lukewarm seep roughly ten miles out of Kingman in Mohave County, on BLM ground. Nobody would call it a soak. The water comes out cooler than a bath, warm enough only to stand apart from the other seeps in these hills, and the USGS logs it as a thermal site. Mostly it interests people who collect obscure thermal points on a map. Access is open.

Location

Frost Mine Road passes within a few hundred feet, close enough that getting to the seep takes no real effort. The land is public, administered by the BLM's Kingman Field Office, dry country a bit over four thousand feet up where winters bring a dusting of snow and rain stays under a foot in a typical year. The record says nothing about the ground right at the seep, and no fee or bath structure of any kind is listed.

Winter is the season the averages favor, December through February. Snowfall is light. Wild Cow Springs Campground is the closest place to camp, about seven and a half miles off. The temperature on file comes with no date, so treat it as approximate, and expect lukewarm water whatever the reading says.

Terrain

Aircraft with laser scanners measured this ground to within inches. The scan strips out trees and buildings, leaving the bare shape of the land around Frost Mine Spring.

Setting
Hillside
The spring sits on a steep slope that climbs to the southwest.
Highest ground nearby
388 ft above the spring
Within a quarter mile, to the southwest
Cross-section through the spring

A slice through the ground from southwest to northeast, about 0.6 miles end to end.

Elevation data: USGS 3D Elevation Program. Aerial imagery: USGS The National Map. Public domain.

Heat Below
110 milliwatts per square meter of heat flow

That's about 1½ times the US average of 65. It's higher than at 61% of the springs on this site.

Heat flow measures the warmth working its way up through the ground from deep inside the earth. Where it runs high, rain and snowmelt that seep down through cracks in the rock come back up hot.

Heat flow estimate: Stanford Thermal Earth Model (Aljubran & Horne, 2024), CC BY 4.0.

Monthly Climate
42°
Jan
45°
Feb
52°
Mar
59°
Apr
66°
May
79°
Jun
81°
Jul
80°
Aug
73°
Sep
62°
Oct
51°
Nov
41°
Dec
Annual Precip: 10.6 in Annual Snow: 8.3 in
Best Time to Visit
December Air 41°F · Water 70°F · +29° contrast
January Air 42°F · Water 70°F · +28° contrast
February Air 45°F · Water 70°F · +26° contrast
December offers 40°F more contrast than July
Current Conditions
75°F
Clear SW 12.4 mph 44% Good soaking weather
Tuesday 81° Low 68° Sunny then Slight Chance Showers And Thunderstorms 14% precip
Wednesday 80° Low 66° Sunny 7% precip
Thursday 81° Low 66° Sunny 3% precip
Friday 84° Low 66° Sunny 1% precip
Saturday 85° Low 65° Sunny 1% precip
Where to Stay

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Nearby Camping
Wild Cow Springs Campground 7.5 mi away

Wild Cow Springs Campground is situated in a grove of oak and large ponderosa pines within the Hualapai Mountains, at an elevation of 6,200 ft. This site becomes especially attractive during the summer months, with temperatures here averaging 20 degrees cooler than the nearby desert valleys located over 3,000 feet below. The site has an accessible campsite and vault toilet and most camping and picnic areas have fire rings, grills, trash cans, and picnic tables.All sites are filled on a firs...

Stay limit 14 days
Reserve on Recreation.gov →
Temperature
70°F
Warm Hot Boiling
Water Temp 70°F (21°C)
Avg Air Temp 61°F
Above Ambient +9°F
Mild soaking conditions September
Access
Open
Road Access Roadside
Nearest Road Frost Mine Road
Distance to Road 284 ft
Land
Ownership Federal
Agency Bureau of Land Management
Designation PUB
Unit Kingman Field Office
Manager Bureau of Land Management
Protection 3 - Protected, subject to extractive use
Frequently Asked Questions
What is the water temperature at Frost Mine Spring?
Frost Mine Spring has a water temperature of 70°F (21°C). This is a warm thermal spring.
Where is Frost Mine Spring located?
Frost Mine Spring is located in Mohave County, Arizona at 4,270 feet elevation, near Kingman. Coordinates: 35.1690°N, 113.8510°W.
How do I get to Frost Mine Spring?
Frost Mine Spring has Roadside road access, with the nearest road being Frost Mine Road (284 ft from the road).
Is Frost Mine Spring free to visit?
Frost Mine Spring has Open access. It is managed by Bureau of Land Management.
Can I camp near Frost Mine Spring?
Yes, Wild Cow Springs Campground is located nearby (7.5 miles away).
Sources: USGS NWIS