Steam rising off a natural hot spring pool in a snowy red-walled canyon
Experiences  ·  Down valley

Hot springs near Aspen

The best-known soaks are down the valley in Glenwood Springs. What each one is like, what it costs, and how to make a day of it.

The developed hot springs closest to Aspen are in Glenwood Springs, at the bottom of the Roaring Fork Valley: Glenwood Hot Springs, with what it calls the world's largest hot springs pool, and Iron Mountain Hot Springs, with 35 smaller pools from 89 to 108°F. Both are open daily, year-round.

Details are from each resort's own website, checked September 2026. Prices vary by date.

Paul Montiel  ·  Aspen  ·  Updated September 2026

ICompare

The two big hot springs in Glenwood

Glenwood Hot Springs
The Grand Pool (world's largest hot springs pool, by its own description), a hotter Therapy Pool, a children's splash zone and the Yampah Mineral Baths.Open 9 a.m.–9 p.m. year-round. Day pass: adults and teens $38–$60, children $27–$38. No reservation needed. 415 East 6th Street.
Iron Mountain Hot Springs
35 smaller mineral pools from 89 to 108°F, cold plunges at 45–55°F, and a five-sauna Sauna Summit.Open 9 a.m.–10 p.m. daily. Online reservations available; check pass options. 281 Centennial Street.
Getting there
Down valley on Highway 82; RFTA's VelociRFTA buses run between Aspen and Glenwood Springs year-round.
IIWhich one

Which suits your group

Families

Glenwood Hot Springs: one huge pool, a children's area and no reservation needed.

Couples and a quieter soak

Iron Mountain: smaller pools at a range of temperatures, the sauna area and cold plunges.

After skiing

Either works as an evening, but the drive back up valley at night in winter is the part to plan: a driver means nobody has to.

Common questions

Are there hot springs in Aspen?

The developed hot springs nearest Aspen are in Glenwood Springs, down the Roaring Fork Valley: Glenwood Hot Springs and Iron Mountain Hot Springs.

How much is Glenwood Hot Springs?

A day pool pass is $38–$60 for adults and teens and $27–$38 for children, depending on date. It's open 9 a.m.–9 p.m. year-round and doesn't require a reservation.

How hot is Iron Mountain Hot Springs?

Its 35 pools range from 89 to 108°F, with cold plunges at 45–55°F.

Can you take the bus from Aspen to Glenwood Springs?

Yes. RFTA's VelociRFTA bus rapid transit runs between Aspen and Glenwood Springs year-round.

Make it a day

We plan the soak around the rest of the trip: a driver down valley and back after dark, and a massage or dinner at the house when you return.

Discover more
Sources

Glenwood Hot Springs Resort · Iron Mountain Hot Springs · RFTA routes  — checked September 28, 2026.

Continue
Down valley

Planning a soak?

Tell us the day and the group. We'll arrange the driver and have the house ready when you're back.

Plan the day
Paul Montiel  ·  Founder, Aspen Privé
+1 (970) 315-2060  ·  paul@aspenprive.com