Muddy Spring

Clark County, Nevada · Near Moapa Town
36.7220°N, 114.7160°W · 1,770 ft
90°F 73°F air · Good soaking weather 1,770 ft Roadside

Muddy Spring is a warm source in Clark County, about five miles from Moapa Town, on the low desert floor. The water is at the bottom edge of soaking temperature. Nobody has recorded access. No owner or agency is listed. A USGS site number is attached to it, so someone has measured it.

Location
28 miles from Moapa Valley, NV

Under three hundred feet of ground lies between the road and the spring, and that road goes unnamed. Moapa Town is the nearest settlement. This is hot, dry, low country under two thousand feet, six inches of rain annually and snow that rarely arrives. no owner is on record, as are land unit and designation.

Winter. The record lists December to February. Summers here are punishing. No campground appears in the record. Before visiting, establish who holds the ground and what visitors may do; the record is blank on both, and water this mild is pleasant only when the air is cold, which narrows the useful window to the listed months.

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 Muddy Spring.

Aerial view of the ground around Muddy Spring LiDAR bare-earth view of the same ground around Muddy 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.

Setting
Gentle slope
The ground tilts gently up to the west.
Highest ground nearby
22 ft above the spring
Within a quarter mile, to the west
Cross-section through the spring

A slice through the ground from northwest to southeast, about 0.6 miles end to end.

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

Heat Below
107 milliwatts per square meter of heat flow

That's about 1½ times the US average of 65. It's higher than at 57% 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
46°
Jan
51°
Feb
60°
Mar
69°
Apr
77°
May
90°
Jun
93°
Jul
92°
Aug
83°
Sep
69°
Oct
56°
Nov
46°
Dec
Annual Precip: 5.8 in Annual Snow: 0.8 in
Best Time to Visit
January Air 46°F · Water 90°F · +44° contrast
December Air 46°F · Water 90°F · +44° contrast
February Air 51°F · Water 90°F · +39° contrast
January offers 47°F more contrast than July
Current Conditions
73°F
NW 7.5 mph 26% Good soaking weather
Tuesday 99° Low 72° Sunny 3% precip
Wednesday 97° Low 75° Sunny 3% precip
Thursday 98° Low 72° Sunny 6% precip
Friday 98° Low 68° Sunny 1% precip
Saturday 99° Low 68° Sunny
Where to Stay

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Temperature
90°F
Warm Hot Boiling
Water Temp 90°F (32°C)
Avg Air Temp 69°F
Above Ambient +21°F
Mild soaking conditions September
Access
Road Access Roadside
Distance to Road 277 ft
Frequently Asked Questions
What is the water temperature at Muddy Spring?
Muddy Spring has a water temperature of 90°F (32°C). This is a warm thermal spring.
Where is Muddy Spring located?
Muddy Spring is located in Clark County, Nevada at 1,770 feet elevation, near Moapa Town. Coordinates: 36.7220°N, 114.7160°W.
How do I get to Muddy Spring?
Muddy Spring has Roadside road access (277 ft from the road).
Sources: USGS NWIS