Terteling Hot Springs

Ada County, Idaho · Near Garden City
43.6770°N, 116.2080°W · 3,103 ft
106°F 35°F air · Good soaking weather 3,103 ft Roadside Camping nearby (9.6 mi)
Aerial view of the ground around Terteling Hot Springs LiDAR bare-earth view of the same ground around Terteling 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.

Terteling Hot Springs sits on the edge of the Boise metro area, under four miles from Garden City in Ada County, roughly a hundred feet off a road. The water is soaking warm, a bit over a hundred degrees. There is no land owner or access status on file, and for a spring this close to a city assume nothing about being allowed to visit until you know.

Location

Low elevation, a bit over 3,000 feet, in a mild climate: under thirty inches of snow and about seventeen of precipitation. The yearly average is in the low fifties. Road to spring is about a hundred feet. Neither a road name nor a land unit is recorded, and no fee is noted, which says nothing either way about private ground.

The best season on record is winter. Shafer Butte campground is ten miles off. No USGS sample is attached, so the temperature figure has no date or source on it. Ownership and access are unknown; find out before going. 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 Terteling Hot Springs.

Setting
Hillside
The spring sits on a steep slope that climbs to the north.
Highest ground nearby
285 ft above the spring
Within a quarter mile, to the north
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
93 milliwatts per square meter of heat flow

That's about 1½ times the US average of 65. It's higher than at 35% 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
35°
Feb
43°
Mar
49°
Apr
58°
May
67°
Jun
78°
Jul
77°
Aug
67°
Sep
52°
Oct
40°
Nov
31°
Dec
Annual Precip: 17.2 in Annual Snow: 27.2 in
Best Time to Visit
January Air 30°F · Water 106°F · +76° contrast
December Air 31°F · Water 106°F · +75° contrast
February Air 35°F · Water 106°F · +71° contrast
January offers 48°F more contrast than July
Current Conditions
35°F
Good soaking weather
Today 75° Low 51° Sunny
Spring is +31° warmer
Wednesday 79° Low 55° Sunny
Spring is +27° warmer
Thursday 73° Low 52° Chance Rain Showers 50% precip
Spring is +33° warmer
Friday 74° Low 51° Sunny 11% precip
Spring is +32° warmer
Saturday 77° Low 52° Sunny 1% precip
Spring is +29° warmer
Nearby Camping
Nearby Camping
Shafer Butte 9.6 mi away

Overview Shafer Butte is located atop the scenic Boise Ridge Mountains, near Bogus Basin Mountain Recreation Area, at an elevation of 7,000 feet. Visitors enjoy hiking and biking on various trails in the surrounding area, and simply relaxing and taking in the area's beautiful views.Recreation Popular activities in the area include hiking and mountain biking, the Mores Mountain Trail begins in the campground. This 2-mile interpretive nature trail is family friendly. Facilities Shafer Butte con...

Reservable Yes
Reserve on Recreation.gov →
Temperature
106°F
Warm Hot Boiling
Water Temp 106°F (41°C)
Avg Air Temp 53°F
Above Ambient +54°F
Good soaking conditions September
Access
Road Access Roadside
Distance to Road 104 ft
Frequently Asked Questions
What is the water temperature at Terteling Hot Springs?
Terteling Hot Springs has a water temperature of 106°F (41°C). This is considered a hot spring, well above body temperature.
Where is Terteling Hot Springs located?
Terteling Hot Springs is located in Ada County, Idaho at 3,103 feet elevation, near Garden City. Coordinates: 43.6770°N, 116.2080°W.
How do I get to Terteling Hot Springs?
Terteling Hot Springs has Roadside road access (104 ft from the road).
Can I camp near Terteling Hot Springs?
Yes, Shafer Butte is located nearby (9.6 miles away).