Worswick Hot Springs
A group of very hot springs west of Dollarhide Summit that feed small soaking pools along a creek. The springs are reached by dirt road from Fairfield in summer and early fall. You can soak at Worswick Hot Springs for free.
| Access | Free, public land Reachable only in summer and early fall; best approached from Fairfield. |
|---|---|
| Type | Natural spring |
| Location | Fairfield, ID Directions (approximate location; check the official map) |
| Water | water flows out at about 150 °F |
| Season | Summer and early fall only |
Best time to soak: Worswick Hot Springs
Worswick Hot Springs sits about 70 miles east of Boise, ID; driving distance is a bit longer.
Hot water is most welcome on cold days. From November to April average highs near Fairfield stay at 29 to 54 °F, with nights down to 9 °F. With lows at 9 to 29 °F from October to April, bring warm layers for getting out of the water.
| Month | High | Low | Rain days |
|---|---|---|---|
| Jan | 29 °F | 9 °F | 7 |
| Feb | 32 °F | 12 °F | 4 |
| Mar | 42 °F | 21 °F | 4 |
| Apr | 54 °F | 29 °F | 4 |
| May | 65 °F | 35 °F | 4 |
| Jun | 75 °F | 40 °F | 3 |
| Jul | 85 °F | 47 °F | 1 |
| Aug | 85 °F | 45 °F | 1 |
| Sep | 76 °F | 37 °F | 2 |
| Oct | 61 °F | 28 °F | 3 |
| Nov | 43 °F | 20 °F | 5 |
| Dec | 30 °F | 11 °F | 7 |
More to do nearby
- Christina Potters Outdoor Ice Rink (ice rink, 23 mi)
- Smith Falls (waterfall, 33 mi)
Pack for the hot springs
- 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
- Battery-free floating water thermometer Check a pool before you get in. Natural springs can run hotter than they look. View on Amazon
- Top pick 4Monster quick-dry microfiber towel with case Packs small for the hike to the pools and dries in the car on the way home. 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.
More hot springs nearby
- Skillern Hot Springs Free
- Baumgartner Hot Springs Free
- Frenchman's Bend Hot Springs Free
- Easley Hot Springs Day pass
- Russian John Hot Springs Free
- Atlanta Hot Springs Free
- Elkhorn Hot Springs Free
- Bonneville Hot Springs 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
Is Worswick Hot Springs free?
Yes. Worswick Hot Springs is on public land with no soaking fee.
How hot is Worswick Hot Springs?
Water flows out at about 150 °F.
When is Worswick Hot Springs open?
Summer and early fall only.
How far is Worswick Hot Springs from Boise?
About 70 miles from Boise in a straight line; the drive is longer.