Warm Spring Geyser (Dubois)
Warm Spring Geyser (Dubois) is a primitive thermal spring listed in Fremont County, Wyoming Hot Springs near Dubois. Reported soak temperature is 83°F with a historical source temperature of 83°F — actual conditions may differ. Access is listed as free, and clothing policy is unconfirmed — 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 83°F year-round, outdoor ambient temperatures fluctuate significantly across Wyoming. Late spring through autumn offers the most comfortable road access.
Fact Sheet & Geothermal Specifications
| Reported Soak Temp | 83°F |
| Source Temp (Historical) | 83°F |
| Trail Access | Recorded coordinates — access unverified |
| Access Fee | Reported Free — Verify Locally |
| Clothing Policy | Unknown — Verify Locally |
| Pet Policy | Reported No Pets |
| Geothermal Data Reference | NOAA Thermal Springs List (1980 archive) |
| Check Land Status | Wyoming 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
A brilliantly blue thermal pool (~80-84°F) at the bottom of an open cavern on BLM land near Dubois — a semi-secret spot locals compare to the Caribbean, reached by climbing down a steep crevice with a fixed rope. Historic accounts describe it as a true geyser. Descent into the cavern is genuinely dangerous — steep rock, fixed rope; not for children. Water ~84°F — warm, not hot.
Directions & Trailhead Access
West of Dubois in the Warm Springs Creek drainage off Union Pass Rd — the exact route is poorly mapped; ask locally in Dubois.
Frequently Asked Questions: Warm Spring Geyser (Dubois)
Is Warm Spring Geyser (Dubois) free?+
Warm Spring Geyser (Dubois) is listed as free to access in Fremont County, Wyoming. Fees and rules change — verify current status with the land manager before visiting.
What temperature is Warm Spring Geyser (Dubois)?+
Warm Spring Geyser (Dubois) has a reported soak temperature of 83°F and a historical source temperature of 83°F in survey records. Historical data may not reflect current conditions — always test water before entering.
Is Warm Spring Geyser (Dubois) clothing optional?+
Directory records do not confirm the clothing policy at Warm Spring Geyser (Dubois) — verify current rules before visiting.
How do you access Warm Spring Geyser (Dubois)?+
Warm Spring Geyser (Dubois) is a recorded location in Fremont 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 Warm Spring Geyser (Dubois)
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Community Soaker Reports
Visitor-submitted reports — not independently verifiedNo Community Reviews Yet
Have you soaked at Warm Spring Geyser (Dubois)? Share your water temperature measurements, pool conditions, and road access tips to help fellow travelers!