Borax Lake (Hot Lake)

Harney County, Oregon · Near Hines
42.3270°N, 118.6020°W · 4,083 ft
97°F 34°F air · Good soaking weather 4,083 ft Unknown Short Walk NGO Camping nearby (23.7 mi)

Borax Lake, also called Hot Lake, is in Harney County, Oregon, about eighty eight miles from Hines. The water measured 97 degrees, soaking warm. The land is held by a nongovernmental organization as a conservation property, and public access is listed as unknown. A photograph is on file. The USGS has it in its list of thermal waters.

Location

Borax Lake Road passes within about half a mile, so reaching the lake is a short walk across conservation land at around forty one hundred feet. A desert basin: little rain, a light dusting of snow. South Steens Campground, about twenty four miles off, is the nearest camping listed.

The rankings favor January, with December and February close behind. The water is soaking warm. Access is unknown and the land is a private conservation holding, so contact the owner before visiting. South Steens is the camping option.

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 Borax Lake (Hot Lake).

Aerial view of the ground around Borax Lake (Hot Lake) LiDAR bare-earth view of the same ground around Borax Lake (Hot Lake)
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
Open ground
Flat, open ground all around.
Highest ground nearby
1 ft above the spring
Within a quarter mile, to the north
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
75 milliwatts per square meter of heat flow

That's close to the US average of 65. It's higher than at 10% 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
30°
Jan
34°
Feb
42°
Mar
49°
Apr
58°
May
68°
Jun
78°
Jul
77°
Aug
67°
Sep
52°
Oct
40°
Nov
30°
Dec
Annual Precip: 9.4 in Annual Snow: 21.0 in
Best Time to Visit
January Air 30°F · Water 97°F · +67° contrast
December Air 30°F · Water 97°F · +67° contrast
February Air 34°F · Water 97°F · +63° contrast
January offers 48°F more contrast than July
Current Conditions
34°F
S 25.0 mph 69% Good soaking weather
Today 79° Low 46° Sunny 2% precip
Spring is +18° warmer
Wednesday 76° Low 47° Sunny 1% precip
Spring is +21° warmer
Thursday 74° Low 45° Chance Rain Showers 31% precip
Spring is +23° warmer
Friday 78° Low 47° Sunny 7% precip
Spring is +19° warmer
Saturday 80° Low 48° Sunny
Spring is +17° warmer
Where to Stay

Some links are affiliate links. We may earn a commission at no extra cost to you.

Nearby Camping
South Steens Campground 23.7 mi away

Overview:South Steens Campground is located in the heart of Steens Mountain. Visitors will find picnic tables and grills at 36 family campsites amid juniper and sage. The equestrian site, designed specifically for horse users, is directly adjacent to the family campground. Recreational stock (horses, mules, llamas, goats, etc.) are not allowed in the family portion of South Steens Campground, but are welcome and comfortable at 15 equestrian sites complete with tie posts and small corrals.Know...

Stay limit 14 Days
Reserve on Recreation.gov →
Temperature
97°F
Warm Hot Boiling
Water Temp 97°F (36°C)
Avg Air Temp 52°F
Above Ambient +45°F
Good soaking conditions September
Access
Unknown
Road Access Short Walk
Nearest Road Borax Lake Road
Distance to Road 0.5 mi
Land
Ownership Non-Profit
Agency NGO
Designation PCON
Unit Borax Lake
Manager NGO
Protection 1 - Permanent protection, natural state
Frequently Asked Questions
What is the water temperature at Borax Lake (Hot Lake)?
Borax Lake (Hot Lake) has a water temperature of 97°F (36°C). This is a warm thermal spring.
Where is Borax Lake (Hot Lake) located?
Borax Lake (Hot Lake) is located in Harney County, Oregon at 4,083 feet elevation, near Hines. Coordinates: 42.3270°N, 118.6020°W.
How do I get to Borax Lake (Hot Lake)?
Borax Lake (Hot Lake) has Short Walk road access, with the nearest road being Borax Lake Road (0.5 mi from the road).
Is Borax Lake (Hot Lake) free to visit?
Borax Lake (Hot Lake) has Unknown access. It is managed by NGO.
Can I camp near Borax Lake (Hot Lake)?
Yes, South Steens Campground is located nearby (23.7 miles away).
Sources: USGS NWIS