Radium Hot Springs

Grand County, Colorado · Near Kremmling
39.9598°N, 106.5406°W · 6,903 ft
6,903 ft Open Roadside BLM Camping nearby (1.0 mi)

Radium Hot Springs emerges on Bureau of Land Management property in the Upper Colorado River Special Recreation Management Area, positioned just 26 feet from the nearest road at 6,903 feet elevation in Grand County.

Location

The spring sits in terrain where the Colorado River canyon widens slightly near Kremmling. Accessible landscape features scattered juniper and pinyon pine typical of western slope conditions. The thermal feature represents one of many geothermal resources managed for public recreation across this BLM-administered valley and canyon complex.

Easy roadside access makes this an accessible stop for most travelers. Radium Recreation Area provides 16 individual campsites plus two group sites with vault toilets. No potable water is available at the facility, requiring visitors bring adequate water supplies. Spring and fall offer ideal visiting conditions.

History of Radium Hot Springs

The spring lies within a federally designated Special Recreation Management Area where BLM coordinates diverse resource management. The Kremmling Field Office ensures open public access while balancing extractive use protections. Radium Recreation Area visitor numbers exceed 100,000 annually, reflecting the region's recreational importance.

Monthly Climate
22°
Jan
25°
Feb
33°
Mar
39°
Apr
47°
May
62°
Jun
68°
Jul
66°
Aug
60°
Sep
44°
Oct
30°
Nov
21°
Dec
Annual Precip: 18.4 in Annual Snow: 84.5 in
Current Conditions
Cloudy
This Afternoon 62° Low 32° Partly Sunny 14% precip
Friday 71° Low 36° Sunny
Saturday 73° Low 34° Sunny 6% precip
Sunday 76° Low 36° Sunny
Monday 84° Low 41° Sunny 2% precip
Where to Stay

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Nearby Camping
Radium Recreation Area 1.0 mi away

Overview Managed By Kremmling Field Office  The Radium Recreation Area is part of the Upper Colorado River Special Recreation Management Area (SRMA), providing opportunities for developed camping and river access. With over 100,000 annual visitors the sites facilities include 2 developed boat ramp sites, 9 vault toilets, day use and overnight parking, 16 single campsites and 2 Group Campsites and 3 day use shade structures. There is no potable water provided at this area. The area is used by...

Reservable Yes
Reserve on Recreation.gov →
Mile-High Advisory 6,903 ft

Radium Hot Springs sits at 6,903 feet above sea level, way above the mile-high mark. You may not feel the altitude strongly, but hot water still dehydrates you faster at elevation. UV is about 28% stronger than at sea level, so bring sunscreen and drink more water than you normally would.

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Temperature
No data recorded
Avg Air Temp 43°F
Access
Open
Road Access Roadside
Distance to Road 26 ft
Land
Ownership FED
Agency BLM
Designation PUB
Unit Kremmling Field Office
Manager BLM
Protection 3 - Protected, subject to extractive use
Frequently Asked Questions
Where is Radium Hot Springs located?
Radium Hot Springs is located in Grand County, Colorado at 6,903 feet elevation, near Kremmling. Coordinates: 39.9598°N, 106.5406°W.
How do I get to Radium Hot Springs?
Radium Hot Springs has Roadside road access (26 ft from the road).
Is Radium Hot Springs free to visit?
Radium Hot Springs has Open access. It is managed by BLM.
Can I camp near Radium Hot Springs?
Yes, Radium Recreation Area is located nearby (1.0 miles away).
Is it safe to soak at Radium Hot Springs?
Radium Hot Springs is generally safe for soaking at its recorded temperature. Always tell someone your plans before visiting remote hot springs.
Is Radium Hot Springs crowded?
Radium Hot Springs is accessible from a paved road, making it easy to reach. Weekends and holidays may be busier — consider visiting on a weekday for a quieter experience.
What should I bring to Radium Hot Springs?
Essentials for Radium Hot Springs: swimsuit, towel, water bottle, warm layers for before and after soaking, camping gear, a trash bag to pack out what you pack in.
Sources: OpenStreetMap