Montezuma Hot Springs

San Miguel County, New Mexico · Near Las Vegas
35.6530°N, 105.2900°W · 6,840 ft
138°F 68°F air · Good soaking weather 6,840 ft Short Walk Camping nearby (10.7 mi)

Montezuma Hot Springs lies a few miles outside Las Vegas, New Mexico, in San Miguel County, and the water here comes out well past comfortable and close to scalding. Montezuma Street is the nearest road, under two hundred yards off. There is no owner listed and no word on access. There is a photo. No water chemistry and no USGS site number are attached to this point.

Location

A short walk, call it five hundred feet, from Montezuma Street. Elevation is high, nearly seven thousand feet, and the climate figures show real winters with a fair amount of snow and steady precipitation through the year. Average temperatures are on the cool side. Johnson Mesa Campground is the nearest on file, around eleven miles away. No managing agency appears.

Hot water; test with a hand before you commit any more of yourself. Midwinter gets the best-time nod on the record, though the snow here is not trivial. Who owns the springs and whether they are open is not on file, so ask in Las Vegas. Johnson Mesa is the camp listed.

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 Montezuma Hot Springs.

Aerial view of the ground around Montezuma  Hot Springs LiDAR bare-earth view of the same ground around Montezuma  Hot Springs
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
Hillside
The spring sits on a steep slope that climbs to the southwest.
Highest ground nearby
398 ft above the spring
Within a quarter mile, to the southwest
Cross-section through the spring

A slice through the ground from south to north, about 0.6 miles end to end.

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

Heat Below
102 milliwatts per square meter of heat flow

That's about 1½ times the US average of 65. It's higher than at 50% 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
31°
Jan
34°
Feb
42°
Mar
48°
Apr
55°
May
68°
Jun
69°
Jul
67°
Aug
61°
Sep
51°
Oct
40°
Nov
31°
Dec
Annual Precip: 20.8 in Annual Snow: 32.3 in
Best Time to Visit
January Air 31°F · Water 138°F · +108° contrast
December Air 31°F · Water 138°F · +107° contrast
February Air 34°F · Water 138°F · +104° contrast
January offers 39°F more contrast than July
Current Conditions
68°F
Clear WNW 20.7 mph 53% Good soaking weather
Today 75° Low 54° Partly Sunny then Chance Showers And Thunderstorms 69% precip
Spring is +63° warmer
Wednesday 75° Low 55° Showers And Thunderstorms 96% precip
Spring is +63° warmer
Thursday 76° Low 54° Showers And Thunderstorms 86% precip
Spring is +62° warmer
Friday 77° Low 52° Partly Sunny then Chance Showers And Thunderstorms 44% precip
Spring is +61° warmer
Saturday 75° Low 51° Partly Sunny then Chance Showers And Thunderstorms 40% precip
Spring is +63° warmer
Where to Stay

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Nearby Camping
Johnson Mesa Campground 10.7 mi away

Johnson's Mesa is a dispersed camping area located east of Las Vegas on NM 65 and FR 153.  Facilities: vaulted toilets, tables and grills.

Reserve on Recreation.gov →
Mile-High Advisory 6,840 ft

Montezuma Hot Springs sits at 6,840 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 27% stronger than at sea level, so bring sunscreen and drink more water than you normally would.

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Temperature
138°F
Warm Hot Boiling
Water Temp 138°F (59°C)
Avg Air Temp 50°F
Above Ambient +88°F
Great soaking conditions September
Access
Road Access Short Walk
Nearest Road Montezuma Street
Distance to Road 504 ft
Frequently Asked Questions
What is the water temperature at Montezuma Hot Springs?
Montezuma Hot Springs has a water temperature of 138°F (59°C). This is considered a hot spring, well above body temperature.
Where is Montezuma Hot Springs located?
Montezuma Hot Springs is located in San Miguel County, New Mexico at 6,840 feet elevation, near Las Vegas. Coordinates: 35.6530°N, 105.2900°W.
How do I get to Montezuma Hot Springs?
Montezuma Hot Springs has Short Walk road access, with the nearest road being Montezuma Street (504 ft from the road).
Can I camp near Montezuma Hot Springs?
Yes, Johnson Mesa Campground is located nearby (10.7 miles away).
Is it safe to soak at Montezuma Hot Springs?
With care. At 138°F Montezuma Hot Springs is hot enough to need short sessions, fifteen to twenty minutes, and plenty of water. Enter slowly and get out if you feel light-headed.