Outdoors NearbyFountain of Youth RV Park
RV park north of Thermopolis built around a large mineral pool fed by a historic well. Day visitors pay a fee to soak. Day visitors are welcome at Fountain of Youth RV Park with a paid pass.
| Access | Day passes for the public Non-campers can use the mineral pool by paying the day-use fee. |
|---|---|
| Type | Developed pools |
| Location | Thermopolis, WY Managed by Private operator Directions (approximate location; check the official map) |
| Prices | Day use, adults 13+: $10 Day use, children 12 and under: $5 Checked October 2026 on the operator's site |
| Hours | Pool 7 am–9:30 pm |
| Camping | Fountain of Youth RV Park (on site) (0 mi) |
| Website | foyrv.com |
| Phone | (307) 864-3265 |
Best time to soak: Fountain of Youth RV Park
From November to March average highs near Thermopolis stay at 37 to 54 °F, with nights down to 12 °F. Expect frost from November to March. Check road and trail conditions with the land manager before driving up. From July to August highs reach 90 to 92 °F. In that heat, early mornings and evenings are the most comfortable time to soak.
| Month | High | Low | Rain days |
|---|---|---|---|
| Jan | 37 °F | 12 °F | 1 |
| Feb | 42 °F | 16 °F | 1 |
| Mar | 54 °F | 26 °F | 2 |
| Apr | 62 °F | 33 °F | 4 |
| May | 71 °F | 43 °F | 4 |
| Jun | 83 °F | 51 °F | 4 |
| Jul | 92 °F | 57 °F | 2 |
| Aug | 90 °F | 55 °F | 2 |
| Sep | 80 °F | 46 °F | 3 |
| Oct | 65 °F | 34 °F | 2 |
| Nov | 49 °F | 22 °F | 2 |
| Dec | 38 °F | 12 °F | 1 |
More to do nearby
- Hot Springs State Park Dog Park (dog park, 1 mi)
Pack for the hot springs
-
Illustration SIMARI quick-dry water shoes for women and men Grip on slick rock and gravel pool bottoms, and they dry fast on the walk out. View on Amazon - Cold-day pick SUN CUBE hooded changing robe poncho Change in and out of a wet suit at a trailhead with no changing room, and stay warm after a winter soak. View on Amazon
- Earth Pak roll-top waterproof dry bag Keeps your phone, keys and dry clothes safe on wet rocks next to the pool. View on Amazon
We haven't tested these ourselves; we chose them by size and specs. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Check the current price on Amazon.
Hot springs in the area
- Hellie's Tepee Pools Day pass
- State Bath House, Hot Springs State Park Free
Sources
Access, prices and rules come from these official pages, checked October 2026. Hot springs close for weather, repairs or high water, so confirm before you go.
Something changed? Tell us.
Frequently asked questions
How much does Fountain of Youth RV Park cost?
Day use, adults 13+: $10 and Day use, children 12 and under: $5, according to the operator as of October 2026. Prices change, so check before you go.
When is Fountain of Youth RV Park open?
Pool 7 am–9:30 pm.
Can you camp near Fountain of Youth RV Park?
Fountain of Youth RV Park (on site) (0 mi).