Barrons Hot Spring

Camas County, Idaho · Near Fairfield
43.2930°N, 114.9080°W · 5,058 ft
167°F 5,058 ft Short Walk Camping nearby (21.7 mi)
Very Hot Source, Use Extreme Caution

At 167°F, the source water at Barrons Hot Spring is hot enough to cause burns. Some hot springs this hot have cooler side pools or downstream areas suitable for soaking. Always test the water temperature before entering.

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

Barrons Hot Spring is scalding. Water at the source comes out far past anything a body can enter, in Camas County, Idaho, about seven miles from Fairfield. A short walk covers the gap from the road. Neither owner nor access status appears on the record, so the legal side is unknown.

Location
25 miles from Glenns Ferry, ID

Around five thousand feet, in a dry part of the state with sixteen inches of precipitation and about four and a half feet of snow each winter. The walk from the nearest road is under five hundred feet; the road itself is nameless in the record. Bowns Campground, the nearest camping, is almost twenty-two miles away. No land unit is recorded.

Do not get in. The source temperature will burn skin on contact, and no cooled pool is described in the record. December, January and February are the months the record lists as best. The walk is short. Access is not confirmed as public, and the chemistry dates from a 1989 sample.

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 Barrons Hot Spring.

Setting
Open ground
Flat, open ground all around.
Highest ground nearby
21 ft above the spring
Within a quarter mile, to the south
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
114 milliwatts per square meter of heat flow

That's about 1½ times the US average of 65. It's higher than at 65% 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
21°
Jan
25°
Feb
33°
Mar
41°
Apr
52°
May
62°
Jun
73°
Jul
71°
Aug
60°
Sep
45°
Oct
32°
Nov
20°
Dec
Annual Precip: 16.3 in Annual Snow: 52.6 in
Best Time to Visit
December Air 20°F · Water 167°F · +147° contrast
January Air 21°F · Water 167°F · +146° contrast
February Air 25°F · Water 167°F · +142° contrast
December offers 53°F more contrast than July
Current Conditions
SSE 2.3 mph
Today 71° Low 38° Sunny
Spring is +96° warmer
Wednesday 77° Low 45° Sunny
Spring is +90° warmer
Thursday 70° Low 38° Showers And Thunderstorms Likely 61% precip
Spring is +97° warmer
Friday 70° Low 37° Sunny 6% precip
Spring is +97° warmer
Saturday 72° Low 39° Sunny 4% precip
Spring is +95° warmer
Water Chemistry Sampled 1989-05-03

The water at Barrons Hot Spring is slightly alkaline (pH 8.0) with 337 mg/L total dissolved solids.

pH 8.0 Slightly Alkaline
pH influences mineral absorption through skin
Higher mineral concentration for therapeutic soaking
Calcium 4 mg/L
May support bone density and joint health
Magnesium 0 mg/L
Known for muscle relaxation and stress relief
Sodium 110 mg/L
Supports circulation and skin hydration
Sulfate 13 mg/L
Traditionally used for skin conditions and inflammation
Chloride 14 mg/L
Natural antiseptic with skin health benefits
Nearby Camping
Nearby Camping
Bowns Campground 21.7 mi away

Bowns Campground, located 25 miles east of Featherville and 18 miles north of Fairfield, is a developed campground composed of 10 units along Big Smoky Creek. Two of the camp sites are double family units.  Camping, fishing, hiking, and picnicking are popular activities. Campground amenities include picnic tables, fire rings, drinking water (seasonally) and restrooms. Miller Creek Trail (#087) starts just south of the campground and is open to motorcycles.

Reserve on Recreation.gov →
Temperature
167°F
Warm Hot Boiling
Water Temp 167°F (75°C)
Avg Air Temp 45°F
Above Ambient +122°F
Great soaking conditions September
Access
Road Access Short Walk
Distance to Road 486 ft
Frequently Asked Questions
What is the water temperature at Barrons Hot Spring?
Barrons Hot Spring has a water temperature of 167°F (75°C). This is considered a hot spring, well above body temperature.
Where is Barrons Hot Spring located?
Barrons Hot Spring is located in Camas County, Idaho at 5,058 feet elevation, near Fairfield. Coordinates: 43.2930°N, 114.9080°W.
How do I get to Barrons Hot Spring?
Barrons Hot Spring has Short Walk road access (486 ft from the road).
Can I camp near Barrons Hot Spring?
Yes, Bowns Campground is located nearby (21.7 miles away).
What minerals are in the water at Barrons Hot Spring?
Water chemistry analysis shows the presence of pH, Total Dissolved Solids, Calcium, Magnesium, Sodium, Sulfate, Chloride. The pH is 8.0 (slightly alkaline). Total dissolved solids measure 337 mg/L.
Is it safe to soak at Barrons Hot Spring?
No, not at the source. The water at Barrons Hot Spring reaches 167°F, which can cause severe burns within seconds. Look for cooled side pools or downstream stretches, and test with a hand before anything else.
Sources: USGS NWIS