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Hot Springs Near Castle Rock, CO

2 thermal springs within 50 miles · 18 more within 98.4 mi · 73–181°F

39.3763°N, 104.8535°W · Pop. 74,065 · Douglas County
84°F air

Visitors to Castle Rock, CO will find 2 thermal springs within 50 miles, the nearest being 43.1 miles away. Nearby springs range from 73°F to 181°F.

Researched & maintained by Armen Suny · Updated March 2026

Closest Spring
Idaho Springs
43.1 miles away
Hottest Nearby
181°F
Hortense Hot Spring
Roadside Springs
15
easy road access
Current Conditions
84°F
Partly Cloudy NNW 37.3 mph 16%
This Afternoon 87° Low 54° Slight Chance Showers And Thunderstorms 17% precip
Monday 84° Low 56° Mostly Sunny then Chance Showers And Thunderstorms 40% precip
Tuesday 82° Low 55° Mostly Sunny then Slight Chance Showers And Thunderstorms 21% precip
Wednesday 83° Low 56° Mostly Sunny then Chance Showers And Thunderstorms 47% precip
Thursday 82° Low 56° Partly Sunny then Showers And Thunderstorms Likely 62% precip
Data from National Weather Service
Records

Hot Springs Superlatives Near Castle Rock

Hottest Nearby
181°F
Hortense Hot Spring
Chaffee County
Most Mineral-Rich
673 mg/L TDS
Poncha Hot Springs
Chaffee County
Highest Elevation
10,172 ft
Rhodes Warm Spring
Park County
Closest
43.1 mi
Idaho Springs
Clear Creek County
Location
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A Bit Further

More Hot Springs Near Castle Rock

Idaho Springs
Clear Creek County, Colorado · Near Idaho Springs
115°F Roadside
Eldorado Springs
Boulder County, Colorado · Near Boulder
79°F Roadside
Hartsel Hot Springs
Park County, Colorado · Near Fairplay
126°F Short Walk
Rhodes Warm Spring
Park County, Colorado · Near Fairplay
75°F Short Walk
Dakota Hot Springs
Fremont County, Colorado · Near Penrose
Roadside
Canon City Hot Springs
Fremont County, Colorado · Near Canon City
104°F Roadside
Desert Reef Hot Spring
Fremont County, Colorado · Near Penrose
Roadside
Browns Canyon Warm Spring
Chaffee County, Colorado · Near Salida
77°F Roadside Open
Hot Sulphur Springs
Grand County, Colorado · Near Hot Sulphur Springs
111°F Roadside
Mount Princeton Hot Springs
Chaffee County, Colorado · Near Buena Vista
133°F Roadside
Browns Grotto Warm Spring
Chaffee County, Colorado · Near Salida
73°F Short Walk
Cottonwood Hot Springs
Chaffee County, Colorado · Near Buena Vista
136°F Roadside
Swissvale Warm Springs
Chaffee County, Colorado · Near Salida
82°F Roadside
Wellsville Warm Spring
Chaffee County, Colorado · Near Salida
91°F Short Walk
Hortense Hot Spring
Chaffee County, Colorado · Near Buena Vista
181°F Short Walk
Aqua Hot Spring
Chaffee County, Colorado · Near Buena Vista
Roadside
Salida Hot Springs
Chaffee County, Colorado · Near Salida
Roadside
Poncha Hot Springs
Chaffee County, Colorado · Near Salida
160°F Roadside
Valley View Hot Springs
Saguache County, Colorado · Near Saguache
99°F Roadside
Radium Hot Springs
Grand County, Colorado · Near Kremmling
Roadside Open
Lodging

Where to Stay Near Castle Rock

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Waterfalls

Waterfalls Near Castle Rock

Elk Falls
Elk Falls
Colorado
31.2 mi hard 75 ft
WaterfallHikes.com
Rainbow Falls
Rainbow Falls
Colorado
35.2 mi moderate
WaterfallHikes.com
Helen Hunt Falls
Helen Hunt Falls
Colorado
40.7 mi drive_up 35 ft
WaterfallHikes.com
Silver Cascade Falls
Silver Cascade Falls
Colorado
40.8 mi easy
WaterfallHikes.com
Seven Falls
Seven Falls
Colorado
41.3 mi moderate 181 ft
WaterfallHikes.com
Saint Marys Falls
Saint Marys Falls
Colorado
42.0 mi moderate
WaterfallHikes.com

Explore more waterfall hikes in Colorado.

Hot springs with camping near Castle Rock

Idaho Springs
Clear Creek County, Colorado · Near Idaho Springs
115°F Roadside
Eldorado Springs
Boulder County, Colorado · Near Boulder
79°F Roadside
Hartsel Hot Springs
Park County, Colorado · Near Fairplay
126°F Short Walk
Rhodes Warm Spring
Park County, Colorado · Near Fairplay
75°F Short Walk
Dakota Hot Springs
Fremont County, Colorado · Near Penrose
Roadside
Canon City Hot Springs
Fremont County, Colorado · Near Canon City
104°F Roadside
Desert Reef Hot Spring
Fremont County, Colorado · Near Penrose
Roadside
Browns Canyon Warm Spring
Chaffee County, Colorado · Near Salida
77°F Roadside Open
Explore

More Cities in Colorado

Creede 17 hot springs within 50 mi
Carbondale 10 hot springs within 50 mi
Canon City 12 hot springs within 50 mi
Lake City 12 hot springs within 50 mi
Silverton 22 hot springs within 50 mi
Penrose 6 hot springs within 50 mi
Gypsum 10 hot springs within 50 mi
Mountain Village 14 hot springs within 50 mi
Frequently Asked Questions
How many hot springs are near Castle Rock, CO?
There are 2 thermal springs within 50 miles of Castle Rock, CO. The closest, Idaho Springs, is about 43.1 miles away.
Can I soak in a hot spring near Castle Rock?
Yes — 1 hot spring within 50 miles of Castle Rock has a water temperature in the comfortable 90–115°F soaking range. Idaho Springs is at 115°F.
Where can I camp near a hot spring near Castle Rock?
2 hot springs near Castle Rock have a documented campground nearby, such as Mestaa’ėhehe Mountain Fire Lookout near Idaho Springs.
What's the hottest hot spring near Castle Rock?
Idaho Springs is the hottest hot spring near Castle Rock, with a water temperature of 115°F.