# Astoria Mineral Hot Springs, Wyoming

Astoria Mineral Hot Springs in Wyoming. 99°F (37°C). Roadside · Public Land. Teton County.

- Page: https://www.soakingsprings.com/hot-springs/wyoming/astoria-mineral-hot-springs
- Source: Soaking Springs, researched and maintained by Armen Suny
- Updated: 2026-09-14

## Can you soak at Astoria Mineral Hot Springs?

The water leaves the ground at 99°F, a comfortable soaking temperature. You can drive right up to it. It's on US Forest Service land. We haven't confirmed whether it has a pool or charges a fee.

## Key facts

| Fact | Value |
|---|---|
| Source water temperature | 99°F (37°C) (USGS record; developed pools are often cooled) |
| pH | 7.3 (Slightly Alkaline) |
| Elevation | 5,868 ft |
| Access | Roadside · Public Land, 249 ft from the nearest road (West Johnny Counts Road) |
| Land | Teton National Forest, US Forest Service |
| County | Teton County |
| Nearest town | Hoback |
| Coordinates | 43.30000, -110.77500 |
| Best months to soak | December, January, February (largest gap between water and average air temperature) |
| Nearest campground | STATION CREEK CAMPGROUND, 7.2 mi |

## About Astoria Mineral Hot Springs

Astoria Mineral Hot Springs sits just outside Hoback in Teton County, Wyoming, on Teton National Forest land. The water is body temperature, soakable without being hot, and the record lists access as open. West Johnny Counts Road passes close enough that the record calls this roadside.

The road is within a stone's throw. National forest ground, a bit under six thousand feet, with deep winters, nearly twelve feet of snow in a season, and a dryish summer. Station Creek Campground is the nearest listed, about seven miles.

The USGS carries this spring as a numbered thermal site, and the only chemistry on file is that 1971 sample showing calcium, magnesium, sodium, sulfate and chloride.

Winter ranks best on the record, which with this much snow means checking whether the road is plowed. Access is open and no fee is listed. Water chemistry on file comes from a 1971 sample, so the neutral pH figure is half a century old. The temperature is gentle, no scald risk.

## Water chemistry

Lab sample from 1971-08-04 (Water Quality Portal).

| Measure | Value |
|---|---|
| pH | 7.3 |
| Calcium | 180 mg/L |
| Magnesium | 46 mg/L |
| Sodium | 120 mg/L |
| Sulfate | 540 mg/L |
| Chloride | 88 mg/L |

## Nearby

- Nearest city page: [Hot springs near Jackson](https://www.soakingsprings.com/hot-springs/near/wyoming/jackson), 17 mi away
- State page: [Hot springs in Wyoming](https://www.soakingsprings.com/hot-springs/wyoming)
- [Boyles Hill Springs, WY](https://www.soakingsprings.com/hot-springs/wyoming/boyles-hill-springs): 86°F source, Short Walk, near Wilson, Teton County
- [Abercrombie Warm Springs, WY](https://www.soakingsprings.com/hot-springs/wyoming/abercrombie-warm-springs): 81°F source, Short Walk, near Jackson, Teton County
- [Granite Hot Spring, WY](https://www.soakingsprings.com/hot-springs/wyoming/granite-hot-spring): 106°F source, pH 7.5, TDS 617 mg/L, Short Walk, near Jackson, Teton County
- [Granite Falls Hot Springs, WY](https://www.soakingsprings.com/hot-springs/wyoming/granite-falls-hot-springs): 112°F source, Short Walk, near Jackson, Teton County
- [Alpine Warm Spring, ID](https://www.soakingsprings.com/hot-springs/idaho/alpine-warm-spring): 99°F source, pH 6.5, Short Walk, near Hoback, Teton County
- [Kelly Warm Spring, WY](https://www.soakingsprings.com/hot-springs/wyoming/kelly-warm-spring): 81°F source, pH 7.6, TDS 291 mg/L, Short Walk, near Jackson, Teton County

## Questions

**What is the water temperature at Astoria Mineral Hot Springs?**
Astoria Mineral Hot Springs has a water temperature of 99°F (37°C). This is a warm thermal spring.

**Where is Astoria Mineral Hot Springs located?**
Astoria Mineral Hot Springs is located in Teton County, Wyoming at 5,868 feet elevation, near Hoback. Coordinates: 43.3000°N, 110.7750°W.

**How do I get to Astoria Mineral Hot Springs?**
Astoria Mineral Hot Springs has Roadside road access, with the nearest road being West Johnny Counts Road (249 ft from the road).

**Is Astoria Mineral Hot Springs free to visit?**
Astoria Mineral Hot Springs has Open access. It is managed by US Forest Service.

**Can I camp near Astoria Mineral Hot Springs?**
Yes, Station Creek Campground is located nearby (7.2 miles away).

**What minerals are in the water at Astoria Mineral Hot Springs?**
Water chemistry analysis shows the presence of pH, Calcium, Magnesium, Sodium, Sulfate, Chloride. The pH is 7.3 (slightly alkaline).

## Sources

- USGS thermal springs records, Water Quality Portal lab analyses, OpenStreetMap, Wikipedia/Wikidata, NOAA climate normals