Astoria Hot Springs
- From $26
- 100–104°F
- 26 min from Jackson
- Walk-in OK
A nonprofit hot springs park on the Snake River south of Jackson, run by Astoria Park Conservancy, with four flow-through soaking pools at 100-104°F plus a chlorinated children's pool and a cold plunge. Visits are booked in 1 hour 45 minute sessions of up to 70 guests, and it is closed Wednesdays for cleaning.
- Price
- From $26
- Water
- 100–104°F
- Nearest town
- Jackson
- From Jackson
- 26 min
- Reservations
- Walk-in OK
Plan your visit
Hours & season
| Hours |
|
|---|---|
| Season | Open year-round |
Tickets & booking
| Price |
|
|---|---|
| Access | Day pass, walk-ins welcome |
| Booking |
|
| Time limit | 1.75 hours per visit |
Rules
| Swimwear |
|
|---|---|
| Dogs | No |
On site
| Pools | 4 |
|---|
Not stated by the venue: ages, camping nearby.
Water temperature
Soaking-pool temperatures as published by the venue or land agency; they vary with season and flow.
Mineral profile
Total dissolved minerals
2,065 mg/L
Highly mineralized · Sodium–sulfate (sodium sulfate water)
- pH
- 7.35
- Temp at source
- 102°F
- Lithium
- 0.88 mg/L
- Fluoride
- 3.1 mg/L
- Boron
- 1.1 mg/L
- Iron
- 0.03 mg/L
Lab analysis of the source water at “Astoria Hot Springs, Fs, A202” (0.3 mi from Astoria Hot Springs), sampled 2018–2019 by the USGS and partners (data). Pool water may be cooled, mixed or treated, and spring chemistry is generally stable over decades. We report measurements only; we don't make health claims.
The pools
| Pool | Temp | Depth |
|---|---|---|
| Leisure PoolLargest pool; flow-through; ADA water chair. | 100–102°F | — |
| Meadow PoolFlow-through; ADA water chair. | 102–104°F | — |
| Waterfall PoolRiver-view quiet area. | 102–104°F | — |
| River PoolRiver-view quiet area. | 102–104°F | — |
| Children's PoolkidsAbout 2 ft at the deepest point; chlorinated. | 80–90°F | 2 ft |
| Cold PlungecoldChlorinated. | 48–51°F | — |
As published by the venue. Temperatures shift with the seasons and the weather.
Facilities
- Soaking pools are flow-through and chlorine-free
- The children's pool and cold plunge are chlorinated
- Changing rooms: yes
- Showers: yes
- Towel rental: yes
- Food on site: yes
- Drinks / bar: yes
- Restrooms: yes
| Accessibility |
|
|---|---|
| Bring your own alcohol | Not allowed |
| Glass containers | Not allowed |
| Good to know |
|
What's here
- nonprofit park run by Astoria Park Conservancy
- four flow-through soaking pools
- river-view pools by the Snake River
- children's pool
- cold plunge
- snack shack
- picnic area
Getting there
- From Jackson26 min17 mi
- From Jackson Hole (JAC)43 min26 mi
Typical driving time without traffic or snow.
| Elevation | 5,884 ft |
|---|---|
| Road |
|
| Parking |
|
Things to do near Jackson
Snake River Canyon
Bridger-Teton whitewater and fishing stretch between Hoback Junction and Alpine
Campgrounds
Trailheads
Straight-line distances. Campground and trailhead data © OpenStreetMap contributors.
Nearby springs
Granite Hot Springs
A developed concrete hot spring pool on Granite Creek in the Bridger-Teton National Forest, at the end of a rough dirt road about 34 miles from Jackson. It opens late May to Oct 31 and again early December to Mar 17, when the pool is reached only by snowmobile, dog sled, skis or fat bike. Entry is cash only and alcohol is not allowed.
Green Canyon Hot Springs
A family-run hot springs pool in a canyon near Newdale and Rexburg, fed by a 115°F spring. The venue lists a 96°F big pool, a 105°F hot pool and a 55°F cold pool, with RV and tent camping on site. Summer swim-lesson camps are held here and fill about a year ahead.
Heise Hot Springs
A family resort on the South Fork Snake River east of Ririe with a hot mineral pool kept around 104°F and a summer swimming pool with a 350-ft water slide. The grounds include cabins, RV campgrounds, a golf course and a pizza parlor. The resort was evacuated during the August 2026 Big Rock Fire and has since reopened.
Granite Hot Springs: 17 mi · Green Canyon Hot Springs: 47 mi · Heise Hot Springs: 52 mi
Sources (7)
· checked November 2026
Prices, hours and rules are checked against the official site and land-agency pages. Spot something out of date? Let us know.