Artesian City Hot Springs

Twin Falls County, Idaho · Near Hansen
42.4050°N, 114.1420°W · 4,317 ft
99°F 39°F air · Good soaking weather 4,317 ft Roadside Camping nearby (16.2 mi)
Aerial view of the ground around Artesian City Hot Springs LiDAR bare-earth view of the same ground around Artesian City 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.

Twelve miles or so from Hansen, in Twin Falls County, Idaho, Artesian City Hot Springs comes up at body temperature beside a road. Neither an owner nor a land unit is on file, and public access goes unrecorded. Soaking warm, with no burn concern. Whatever is built around it, if anything, is not described.

Location

A little over forty-three hundred feet, in a dry corner of the state that sees around fourteen inches of precipitation and a couple feet of snow a year. Average temperatures hover near fifty. The road is within a stone's throw; its name is not given. Lower Penstemon campground, the nearest on file, is sixteen miles off.

Winter is the season on record, December through February, and with modest snowfall that is workable most years. Roadside means no walk. Ownership is a blank in the record, so treat it as possibly private until a sign says otherwise. No water chemistry has been sampled here, and no fee is 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 Artesian City Hot Springs.

Setting
Gentle slope
The ground tilts gently up to the south.
Highest ground nearby
69 ft above the spring
Within a quarter mile, to the south
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
99 milliwatts per square meter of heat flow

That's about 1½ times the US average of 65. It's higher than at 45% 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
28°
Jan
32°
Feb
40°
Mar
47°
Apr
56°
May
67°
Jun
77°
Jul
76°
Aug
65°
Sep
51°
Oct
38°
Nov
28°
Dec
Annual Precip: 14.4 in Annual Snow: 29.0 in
Best Time to Visit
January Air 28°F · Water 99°F · +72° contrast
December Air 28°F · Water 99°F · +71° contrast
February Air 32°F · Water 99°F · +67° contrast
January offers 50°F more contrast than July
Current Conditions
39°F
Clear NNE 16.6 mph 87% Good soaking weather
Today 75° Low 53° Sunny
Spring is +24° warmer
Wednesday 79° Low 58° Sunny 14% precip
Spring is +20° warmer
Thursday 76° Low 53° Chance Light Rain then Chance Showers And Thunderstorms 29% precip
Spring is +23° warmer
Friday 71° Low 51° Sunny 6% precip
Spring is +28° warmer
Saturday 75° Low 52° Sunny 5% precip
Spring is +24° warmer
Nearby Camping
Nearby Camping
Lower Penstemon 16.2 mi away

Overview Lower Penstemon Campground is located along the scenic Rock Creek Road, in southern Idaho, at an elevation of 6,600 feet. Visitors come to the area to enjoy its abundant trails and natural beauty.Recreation Hiking, mountain biking, horseback riding and off-road vehicle trails crisscross the surrounding area. Third Fork, Pike Mountain, Rim View and Porcupine Spring trails all begin nearby. Rock Creek runs along the campground, offering good trout fishing.Facilities The campground cont...

Reservable Yes
Reserve on Recreation.gov →
Temperature
99°F
Warm Hot Boiling
Water Temp 99°F (37°C)
Avg Air Temp 50°F
Above Ambient +49°F
Good soaking conditions September
Access
Road Access Roadside
Distance to Road 77 ft
Frequently Asked Questions
What is the water temperature at Artesian City Hot Springs?
Artesian City Hot Springs has a water temperature of 99°F (37°C). This is a warm thermal spring.
Where is Artesian City Hot Springs located?
Artesian City Hot Springs is located in Twin Falls County, Idaho at 4,317 feet elevation, near Hansen. Coordinates: 42.4050°N, 114.1420°W.
How do I get to Artesian City Hot Springs?
Artesian City Hot Springs has Roadside road access (77 ft from the road).
Can I camp near Artesian City Hot Springs?
Yes, Lower Penstemon is located nearby (16.2 miles away).