Natural
Grand County, UT
Approximate location — plotted from published sources, not a site visit, and not a guarantee of access.
Cold CO₂-driven geyser on the bank of the Green River southeast of Green River, Utah. Irregular eruptions build colorful travertine terraces around a historic well casing. Free dirt-road access; eruptions are unpredictable—do not stand on unstable crust near the vent.
| Region | Grand County, UT |
|---|---|
| Coordinates (approx.) | 38.9386, -110.1354 |
| Type | Cold geyser |
| Eruptions | Periodic |
| Access | Easy |
| Unique | Yes |
| Fee | Free |
| Best season | Spring-fall (avoid wet/winter) |
Public recreation data — BLM & Recreation.gov (RIDB). Verify current access, fees, and seasonal closures before traveling.
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Plan ahead. Leave no trace. Verify current access before traveling.