Hot Sulfur Springs Resort & Spa is a relaxing and therapeutic place to soak tucked away in northwest Grand County. The pools are spread out on a scenic hillside in a tiny mountain town by the same name. The resort is open year-round and has overnight lodging on-site. It’s situated close to Fraser and Winter Park, between Granby and Kremmling.
There are 21 mineral pools and baths at Hot Sulfur Springs. They are all fed from hot springs deep beneath the Earth’s surface. The pools are beautifully developed and accessible, with temperatures ranging from 95º to 112ºF. While the pools come in different shapes and sizes, there is a cooler one located indoors used for swimming laps.
No chemicals are added to the mineral water, leaving it in its pure state. The minerals in the water include calcium, chloride, fluoride, magnesium, potassium, sodium, sulfate, and trace elements of arsenic and lithium. Some of the water may appear murky, but that’s just the minerals floating around.

Aside from the public pools, there are also private pools that adults can rent. Indoors, there is a changing area with bathrooms, lockers, and showers. The resort also offers spa services like massages and body treatments. On-site lodging includes basic rooms, an 1840’s cabin, and an apartment for rent. The apartment gives you access to the hot springs after hours.
Getting There
Take Highway 40 to Hot Sulfur Springs. The resort is located a few blocks off the highway.
Details
Address: 5609 County Rd 20, Hot Sulphur Springs, CO
Phone: 970-725-3306 | 800-510-6235
Season: Year-round
Hours: Daily | 8am-10pm
Clothing: Required
Temp: 95º-112ºF
Chlorine: No
Website: hotsulphursprings.com
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