Heise Hot Springs
Heise Hot Springs is a resort thermal spring listed in Jefferson County, Idaho Hot Springs near Ririe. Reported soak temperature is 104°F with a historical source temperature of 104°F — actual conditions may differ. Access is subject to admission fees, and clothing policy is listed as swimsuit-required — always confirm before visiting. Explore nearby springs with our GPS Springs Near Me Finder.
Seasonal Soaking & Best Time to Visit
While geothermal pool temperatures remain a constant 104°F year-round, outdoor ambient temperatures fluctuate significantly across Idaho. Late spring through autumn offers the most comfortable road access.
Fact Sheet & Geothermal Specifications
| Reported Soak Temp | 104°F |
| Source Temp (Historical) | 104°F |
| Trail Access | Recorded coordinates — access unverified |
| Access Fee | Paid / Resort Fees |
| Clothing Policy | Reported Clothing Required |
| Pet Policy | Reported No Pets |
| Geothermal Data Reference | NOAA Thermal Springs List (1980 archive) |
| Check Land Status | Idaho Land Manager (BLM) |
Verification & Sources
This record was verified against the following source(s):
Reviewed September 2026 · Treat all details as reported — verify before visiting · How we verify our data
Detailed Description
Historic resort on the Snake River ~20 min from Idaho Falls — a ~104°F natural mineral hot pool plus a ~96°F warm pool and a summer pool with a 350-ft waterslide; campground, cabins, pizza parlor and zip line on site. Fee: All-day pool pass $13 adult / $10 child. Cabins are no-pets.
Directions & Trailhead Access
5116 E Heise Rd, Ririe — ~7 mi NE of Ririe off US-26.
Frequently Asked Questions: Heise Hot Springs
Is Heise Hot Springs free?+
Heise Hot Springs is a developed thermal facility near Ririe that requires paid admission.
What temperature is Heise Hot Springs?+
Heise Hot Springs has a reported soak temperature of 104°F and a historical source temperature of 104°F in survey records. Historical data may not reflect current conditions — always test water before entering.
Is Heise Hot Springs clothing optional?+
Heise Hot Springs is listed as swimsuit-required in directory records. Confirm current rules before visiting, as policies change.
How do you access Heise Hot Springs?+
Heise Hot Springs is a recorded location in Jefferson County. Exact access, parking, and land status are not verified — check with the local land manager (BLM/USFS/NPS) before visiting.
Where to Stay Near Heise Hot Springs
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Community Soaker Reports
Visitor-submitted reports — not independently verifiedNo Community Reviews Yet
Have you soaked at Heise Hot Springs? Share your water temperature measurements, pool conditions, and road access tips to help fellow travelers!