Iron Mountain Hot Springs
Hot spring resort near Glenwood Springs, Colorado
- Resort
Quick facts
- Type
- Hot spring resort
- Water
- 89°F to 112°F
- Cost
- $43 to $135
- Hours
- Daily: 9:00 AM - 10:00 PM
- Reservations
- Required
- Pools
- 35
Facts last verified Nov 5, 2026 · Sources below
Iron Mountain Hot Springs is a public hot spring resort in Colorado with natural thermal water. Reservations are required, so arrange entry before heading to Glenwood Springs.
The resort is open and has 35 pools, with water temperatures from 89°F to 112°F. Its thermal source is 105°F, giving visitors a broad pool range rather than a single water temperature. Admission is not free, with entry fees from $43 to $135.
Pools, saunas and water at Iron Mountain Hot Springs
One pool is enriched with magnesium, while another is enriched with potassium. That makes the pool selection a central part of planning time at the springs, alongside the temperature range.
Sauna Summit is part of the resort and includes five globally inspired saunas. The expansion also has three plunge pools, adding a separate sauna-and-plunge option to the 35-pool facility.
Thermal water at the property heats sidewalks and resort buildings. In December 2023, Iron Mountain Hot Springs and Glenwood Caverns became a National Natural Landmark.
How to get to Iron Mountain Hot Springs
Iron Mountain Hot Springs is at 281 Centennial St, Glenwood Springs, CO 81601. Glenwood Springs is the nearest town, so use that address when setting directions.
Grand Junction is 73 miles away. Visitors comparing local soaking options will find Glenwood Hot Springs Pool 1 mile away and Penny Hot Springs 23 miles away.
Farther options include Strawberry Park Hot Springs and Hot Sulphur Springs, each 74 miles away. Charlotte Hot Springs & Botanical Gardens is 79 miles away, so these locations take more travel planning than the two closer springs.
Iron Mountain Hot Springs prices, hours and reservations
Entry costs $43 to $135. Because reservations are required, choose an entry time before making the trip rather than expecting walk-in access.
The springs operate Daily: 9:00 AM - 10:00 PM. Those hours give a defined daily visit window, and a reservation should fit within that schedule.
What the resort provides for your visit
Sauna Summit, a café and poolside service are available at the resort. These on-site options can shape how visitors organize their time between pools, saunas and food service.
RFID lockers, renovated showers, hair dryers and private-label bath products are also provided. The combination of changing and shower amenities supports a pool visit with on-site facilities rather than just the soak itself.
Map, Address and Directions
1 place on the map
Map data © OpenStreetMap contributors
Hot springs near Iron Mountain Hot Springs
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Iron Mountain Hot Springs FAQ
How much does Iron Mountain Hot Springs cost?
$43 to $135. Entry is not free.
What are the hours at Iron Mountain Hot Springs?
Daily: 9:00 AM - 10:00 PM.
How hot is the water at Iron Mountain Hot Springs?
89°F to 112°F. The thermal source is 105°F.
Do you need a reservation for Iron Mountain Hot Springs?
Yes. Reservations are required.
Where is Iron Mountain Hot Springs?
Iron Mountain Hot Springs is at 281 Centennial St, Glenwood Springs, CO 81601.
What hot springs are near Glenwood Springs?
Glenwood Hot Springs Pool is 1 mile away, and Penny Hot Springs is 23 miles away. Strawberry Park Hot Springs and Hot Sulphur Springs are each 74 miles away, while Charlotte Hot Springs & Botanical Gardens is 79 miles away.
Sources
- Iron Mountain Hot Springs ~ Glenwood Springs, Colorado ironmountainhotsprings.com, checked Nov 4, 2026
- Pricing | Iron Mountain Hot Springs ironmountainhotsprings.com, checked Nov 5, 2026
- Iron Mountain Hot Springs - Wikipedia en.wikipedia.org, checked Nov 4, 2026
- Iron Mountain Hot Springs, CO: Complete Soaking Guide 2026 catraveltimes.com, checked Nov 5, 2026
- Iron Mountain Hot Springs - Glenwood Springs, Colorado glenwoodcaverns.com, checked Nov 5, 2026
Facts last verified Nov 5, 2026.