Outdoors NearbyEldorado Springs Pool
A historic swimming pool at the mouth of Eldorado Canyon filled from the artesian spring next door. It is a cool-water swimming pool, not a hot soak; no glass, alcohol outside the beer garden, or pets. Day visitors are welcome at Eldorado Springs Pool with a paid pass.
| Access | Day passes for the public Summer-only outdoor pool fed by a warm artesian spring; water is chlorinated and heated to about 79–82 °F. |
|---|---|
| Type | Developed pools |
| Location | Eldorado Springs, CO Managed by Private operator Directions (approximate location; check the official map) |
| Water | pool heated to 79–82 °F depending on weather |
| Prices | Adults & teens (13+): $25 (listed for the 2025 season) Children 12 and under, seniors 60+: $15 (listed for the 2025 season) Late Day Mon–Thu 4–6 pm adult: $15 (at the gate, excluding holidays) Checked October 2026 on the operator's site |
| Hours | 10 am–6 pm daily in summer |
| Season | Memorial Day to Labor Day, then Sundays through September |
| Dogs | Not allowed |
| Facilities | snack bar, diving board |
| Website | eldoradosprings.com |
Best time to soak: Eldorado Springs Pool
Eldorado Springs Pool is about 6 miles south of Boulder, CO, measured in a straight line.
Hot water is most welcome on cold days. From October to April average highs near Eldorado Springs stay at 39 to 57 °F, with nights down to 17 °F. With lows at 17 to 27 °F from November to April, bring warm layers for getting out of the water.
| Month | High | Low | Rain days |
|---|---|---|---|
| Jan | 39 °F | 17 °F | 3 |
| Feb | 40 °F | 17 °F | 3 |
| Mar | 47 °F | 22 °F | 4 |
| Apr | 52 °F | 27 °F | 6 |
| May | 61 °F | 35 °F | 6 |
| Jun | 73 °F | 44 °F | 5 |
| Jul | 79 °F | 50 °F | 6 |
| Aug | 77 °F | 48 °F | 6 |
| Sep | 70 °F | 41 °F | 4 |
| Oct | 57 °F | 31 °F | 4 |
| Nov | 47 °F | 24 °F | 3 |
| Dec | 40 °F | 18 °F | 3 |
More to do nearby
- East Boulder Dog Park (dog park, 5 mi)
- 303 Boards (skatepark, 5 mi)
- Boulder Falls (waterfall, 8 mi)
- Ice Centre At the Promenade (ice rink, 12 mi)
Pack for the hot springs
- 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
- Battery-free floating water thermometer Check a pool before you get in. Natural springs can run hotter than they look. 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
- Indian Hot Springs Day pass
- Hot Sulphur Springs Resort & Spa Day pass
- Radium Warm Springs Free
- Old Town Hot Springs Day pass
- Cottonwood Hot Springs Inn & Spa Day pass
- Strawberry Park Hot Springs Day pass
- Mount Princeton Hot Springs Resort Day pass
Waterfalls nearby
- Boulder Falls (8 mi)
- Hidden Falls (24 mi)
- Copeland Falls (24 mi)
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
Do you have to pay at Eldorado Springs Pool?
Adults & teens (13+): $25 (listed for the 2025 season), Children 12 and under, seniors 60+: $15 (listed for the 2025 season) and Late Day Mon–Thu 4–6 pm adult: $15 (at the gate, excluding holidays), according to the operator as of October 2026. Prices change, so check before you go.
How hot is Eldorado Springs Pool?
Pool heated to 79–82 °F depending on weather.
Can you bring dogs to Eldorado Springs Pool?
No, dogs are not allowed.
When is Eldorado Springs Pool open?
10 am–6 pm daily in summer. Memorial Day to Labor Day, then Sundays through September.
How far is Eldorado Springs Pool from Denver?
About 21 miles from Denver in a straight line; the drive is longer.