24 listings
Hot Springs Open Year-Round in Colorado
Hot springs that stay open through winter, when snow soaking is at its best. Check road conditions before you drive.
We list 24 in Colorado, 3 of them near Nathrop: the hottest is Orvis Hot Springs (up to 114°F) and the lowest listed adult price is Joyful Journey Hot Springs Spa ($18).

Antero Hot Springs Cabins
Three rental cabins on Chalk Creek, each paired with its own hand-built private soaking pool fed by an on-site hot spring. There are no day passes; soaking comes with an overnight stay. The cabins sit between Mount Antero and Mount Princeton, about 15 minutes from Buena Vista.

Avalanche Ranch Cabins & Hot Springs
A cabin ranch in the Crystal River Valley south of Carbondale with three tiered natural pools, the largest fed by a small waterfall in front of a rock grotto. Day visitors book 4-hour slots in advance, while cabin and wagon guests have round-the-clock access. Pools are drained and cleaned every Wednesday.

Charlotte Hot Springs & Botanical Gardens
A small family-run hot springs west of Buena Vista that opened to the public in 2024 after decades of planning by the Merrifield family. It has three outdoor pools set among botanical gardens and geothermally heated greenhouses. Current prices and booking rules were not posted online, so call ahead.

Cottonwood Hot Springs Inn & Spa
A rustic inn west of Buena Vista with soaking tubs fed by artesian hot springs, a river cold plunge and a dry sauna. Day soaks are walk-in friendly and swimsuits are required. Lodge rooms and cabins include soaking access.

Dakota Hot Springs
A naturally flowing, unchlorinated geothermal pool west of Penrose that is swimsuit-optional most days and describes itself as family-friendly. Visits are booked online in two 5-hour sessions, and it is closed Mondays for cleaning. Tent sites and camper rentals are available to soakers.

Deer Valley Hot Springs Ranch
A cabin and lodge ranch in Chalk Creek Canyon whose pool and hot tubs are filled with hot spring water and treated for cleanliness. The pools are for ranch guests and open 9 am to 9 pm year-round, closing early on Mondays for cleaning. Sport courts and trails are on the property.

Desert Reef Hot Springs
An adults-only, suits-optional geothermal soaking spot in the high desert near Florence, with overnight stays in vintage Airstreams, tiny homes or van campsites. Swimsuits are required on Friday daytimes, and some hours are reserved for members. It was temporarily closed for day soaks at time of check (Oct 19-Nov 10, 2026).

Dunton Hot Springs
A restored 19th-century mining town in the San Juan Mountains turned into a small luxury retreat with 14 cabins. Guests share a historic bathhouse and outdoor pools fed by natural hot springs, with daily slots for private bathhouse use. It is open year-round to overnight guests only.

Glenwood Hot Springs Resort
A large downtown resort built around the Grand Pool, which stretches more than two city blocks, plus a 104°F therapy pool. The newer Yampah Mineral Baths add three hot pools between roughly 95 and 104°F and two cold-contrast baths, and that area turns adults-only after 5 pm. Day passes are sold without reservations, and the resort runs two hotels on site.

Healing Waters Resort & Spa
A family-owned motel resort in Pagosa Springs, run by the same family since 1950, with a large outdoor mineral swimming pool, a hot tub and separate men's and women's indoor baths. Day soaking is walk-in. The pools use untreated mineral water.

Hot Sulphur Springs Resort & Spa
A long-running hillside resort in the town of Hot Sulphur Springs with about 19 public mineral pools between 98 and 112°F. Day passes are walk-in only, and some pools are restricted to ages 12 and up. The property also has a motel, private baths, massage and a grill.

Indian Hot Springs
A historic spa in Idaho Springs with separate men's and women's geothermal cave baths, a mineral-water swimming pool and private tubs. Lodging, a restaurant and spa services are on site. Prices and cave rules should be confirmed directly, as public listings conflict.

Iron Mountain Hot Springs
A modern soaking complex beside the Colorado River with dozens of small mineral pools ranging from about 89 to 112°F. An adults-only (21+) tier adds a sauna area, plunge pools and WorldSprings-style pools, while a family zone serves younger children. Passes are tiered and cheaper when booked online.

Joyful Journey Hot Springs Spa
A spa retreat near Moffat in the San Luis Valley, built on the historic Mineral Hot Springs site, with three main pools held at 98, 104 and 108°F plus jacuzzis and a cold plunge. Lodging ranges from hotel rooms to yurts, tipis and campsites. Leashed dogs are welcome on the grounds but not in the pool area.

Mount Princeton Hot Springs Resort
A large resort below the Chalk Cliffs between Buena Vista and Salida, with a historic bath house, terraced upper pools, an infinity pool and natural soaking spots along Chalk Creek. Day passes are walk-in, and summer adds twin water slides. An adults-only spa pool area is reserved for lodging guests and spa clients.

Old Town Hot Springs
A non-profit community hot springs and fitness center in downtown Steamboat Springs, fed by the Heart Spring, which flows at about 102-103°F. Alongside several soaking pools and a cold plunge it has water slides, lap swimming, a gym and a climbing wall. Day admission is walk-in.

Orvis Hot Springs
A clothing-optional hot springs between Ridgway and Ouray with ten indoor and outdoor pools and ponds from about 65 to 112°F, using water that is neither heated nor treated. Outdoor areas and the sauna are clothing-optional for adults, while children must wear suits. Rooms and a small campground offer round-the-clock soaking.

Ouray Hot Springs Pool
A city-run hot springs pool complex at the north end of Ouray with soaking pools from about 95 to 106°F, a lap pool and an activity pool that becomes a cold plunge in winter. Summer adds water slides and a climbing wall, and there is an adults-only soaking section. Entry is walk-in.

Salida Hot Springs Aquatic Center
A city-owned indoor hot springs pool complex in Salida, built in 1937 as a WPA project and filled with geothermal water piped from springs near Poncha Springs. It combines lap swimming with hotter soaking pools and is promoted as one of the largest indoor hot springs facilities in the US. Hours change seasonally, so check the city calendar.

Sand Dunes Recreation
A family pool complex near Hooper in the San Luis Valley, fed by a 118°F artesian well first struck during 1930s oil drilling. Alongside the main pools it has an adults-only greenhouse soaking area, a restaurant and bar, and campsites and cabins. The whole facility closes on Thursdays for cleaning.

Strawberry Park Hot Springs
Rustic stone-lined pools in a forested valley about 7 miles from downtown Steamboat Springs, reached by a partly unpaved road that requires 4WD and winter tires from November through April. Visits are booked in 2-hour slots and paid in cash. Pools are clothing-optional and limited to adults after dark.

The Springs Resort
A large riverside resort in downtown Pagosa Springs whose 47 terraced pools draw from the Mother Spring. General admission covers 25 original pools including an adults-only terrace, and a pricier wellness pass adds newer pools, a halotherapy sauna and a mud studio. Overnight guests get round-the-clock soaking.

Valley View Hot Springs
Natural ponds and pools on a hillside above the San Luis Valley, run as a nonprofit by the Orient Land Trust. The whole property is clothing-optional and family-friendly, and daily visitor numbers are capped, so reservations by phone are needed. Cabins and campsites are available, and leashed pets are allowed on camping and day-pass reservations for a fee.

Yampah Spa & Vapor Caves
A spa built over natural underground steam caves heated by a 125°F geothermal spring, with three rock chambers that run around 110-113°F. Cave time is bundled with spa treatments and must be reserved ahead. Swimsuits are required and visitors must be at least 13.