Yandell Springs

Bingham County, Idaho · Near Blackfoot
43.1140°N, 112.1670°W · 4,900 ft
90°F 4,900 ft Unknown Roadside DESG Camping nearby (12.7 mi)

Yandell Springs emerges at 90°F on the Fort Hall Reservation in Bingham County, Idaho, producing a modest 0.33 cubic feet per second of near-neutral (pH 7.1) thermal water at 4,900 feet elevation. The spring sits just 81 feet from the nearest road, but public access status is unknown because it lies on tribal land.

Location

The spring surfaces in the Snake River Plain near Blackfoot, where flat to gently rolling sagebrush terrain stretches across a semi-arid landscape receiving only 17.5 inches of precipitation annually. Elevation is moderate at 4,900 feet, and the surrounding area is primarily agricultural and rangeland. About 48 inches of snow falls each winter. The Blackfoot River corridor lies nearby, providing the principal drainage for the region.

Visitors must contact the Shoshone-Bannock Tribes before attempting to visit, as the spring is on tribal land and access permissions are not publicly documented. Morgans Bridge Campground on the Blackfoot River, managed by the BLM, lies about 20 km away with 12 first-come, first-served sites. Summers are warm and dry; winters bring sub-freezing temperatures.

History of Yandell Springs

Yandell Springs sits within the Shoshone-Bannock Tribes' Fort Hall Reservation, established by the 1868 Fort Bridger Treaty. Documentation of the spring's historical use is limited in publicly available records. The name likely references an early Euro-American settler or surveyor. No commercial development has been recorded at the site.

Monthly Climate
23°
Jan
27°
Feb
36°
Mar
44°
Apr
54°
May
65°
Jun
75°
Jul
73°
Aug
62°
Sep
47°
Oct
35°
Nov
23°
Dec
Annual Precip: 17.5 in Annual Snow: 47.7 in
Best Time to Visit
January Air 23°F · Water 90°F · +67° contrast
December Air 23°F · Water 90°F · +67° contrast
February Air 27°F · Water 90°F · +63° contrast
January offers 52°F more contrast than July
Current Conditions
Saturday 71° Low 43° Sunny
Spring is +19° warmer
Sunday 81° Low 41° Sunny
Spring is +9° warmer
Monday 86° Low 47° Mostly Sunny
Spring is +4° warmer
Tuesday 87° Low 50° Sunny
Spring is +3° warmer
Wednesday 82° Low 53° Mostly Sunny 1% precip
Spring is +8° warmer
Water Chemistry Sampled 1977-08-18

The water at Yandell Springs is neutral (pH 7.1). It is notably rich in calcium (may support bone density and joint health), magnesium (known for muscle relaxation and stress relief), and sulfate (traditionally used for skin conditions and inflammation).

pH 7.1 Neutral
pH influences mineral absorption through skin
Calcium 150 mg/L
May support bone density and joint health
Magnesium 35 mg/L
Known for muscle relaxation and stress relief
Sodium 22 mg/L
Supports circulation and skin hydration
Sulfate 330 mg/L
Traditionally used for skin conditions and inflammation
Chloride 29 mg/L
Natural antiseptic with skin health benefits
Where to Stay

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Nearby Camping
Morgans Bridge Campground 12.7 mi away

This BLM managed site located along the Blackfoot River that has opportunities for fishing, camping, and non-motorized boating. Campground rules and regulations are posted at the site. There are no dumpsters on site, visitors must pack in and out their trash. Campsites: 12 developed sites--- 10 which are accessible by vehicle and 2 which are walk-in only. At this time, there is not a reservation system in place for the campsites. Campsites are on a first come first serve basis. This site is e...

Stay limit 14 Days
Reserve on Recreation.gov →
Temperature
90°F
Warm Hot Boiling
Water Temp 90°F (32°C)
Avg Air Temp 47°F
Above Ambient +43°F
Good soaking conditions May
Access
Unknown
Road Access Roadside
Distance to Road 265 ft
Land
Ownership DESG
Agency DESG
Designation Tribal Land
Unit Fort Hall Reservation
Manager TRIB
Protection 4 - No known protection

Hike 1 waterfall near Yandell Springs

Looking for more outdoor adventures? Explore waterfall hikes near Yandell Springs, Idaho.

Frequently Asked Questions
What is the water temperature at Yandell Springs?
Yandell Springs has a water temperature of 90°F (32°C). This is a warm thermal spring.
Where is Yandell Springs located?
Yandell Springs is located in Bingham County, Idaho at 4,900 feet elevation, near Blackfoot. Coordinates: 43.1140°N, 112.1670°W.
How do I get to Yandell Springs?
Yandell Springs has Roadside road access (265 ft from the road).
Is Yandell Springs free to visit?
Yandell Springs has Unknown access. It is managed by DESG.
Can I camp near Yandell Springs?
Yes, Morgans Bridge Campground is located nearby (12.7 miles away).
What minerals are in the water at Yandell Springs?
Water chemistry analysis shows the presence of pH, Calcium, Magnesium, Sodium, Sulfate, Chloride. The pH is 7.1 (neutral).
Is it safe to soak at Yandell Springs?
Yandell Springs is generally safe for soaking at its recorded temperature. Always tell someone your plans before visiting remote hot springs.
Is Yandell Springs crowded?
Yandell Springs is accessible from a paved road, making it easy to reach. Weekends and holidays may be busier — consider visiting on a weekday for a quieter experience.
What should I bring to Yandell Springs?
Essentials for Yandell Springs: swimsuit, towel, water bottle, camping gear, a trash bag to pack out what you pack in.
Sources: USGS NWIS