Penny Hot Springs in Carbondale, Colorado, is one of the state’s most beautiful natural and undeveloped hot springs, and it’s a classic “wild soak” to include on any Colorado hot springs route. Nestled on the banks of the Crystal River and surrounded by dramatic mountain cliffs, it offers a rustic soaking experience where geothermal waters mix with the river to create rock-lined pools. The water usually stays between 100 and 106 °F (38–41 °C), perfect for relaxing in every season. Unlike commercial resorts, this spot is free, open year-round, and clothing-optional, making it a favorite among both locals and travelers looking for an authentic Colorado hot springs adventure.
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What Should You Know Before Going to Penny Hot Springs
Penny Hot Springs is a primitive, undeveloped hot springs site, so don’t expect the facilities you’d find at larger resorts. There are no restrooms, changing rooms, or lifeguards on-site. The pools are created by stones placed along the riverbank, which visitors can adjust to let in more or less cold river water. Depending on the season and river level, the soaking temperature ranges between 100 and 106 °F (38–41 °C).
The atmosphere is laid-back and social, and it’s not uncommon to meet both locals and travelers enjoying the water. Keep in mind that the springs are clothing-optional, which is part of their free-spirited character. Be sure to bring your own towels, drinking water, and sandals, and always pack out all trash to keep the area clean for others. Since the springs are free and open to everyone, no reservations are required.
How to Get to Penny Hot Springs
Penny Hot Springs is located just 17 minutes north of Carbondale, Colorado, along Highway 133. The site can be easy to miss – look for the small dirt pull-off near mile marker 55. From there, a short path leads down the slope to the riverbank pools.
The drive from Denver takes about 3 hours and 11 minutes, while Aspen is only around 53 minutes away, making it a popular side trip for visitors in the Roaring Fork Valley. Parking is limited and fills quickly on weekends, so arriving early is recommended.
Best Time to Visit Penny Hot Springs
Penny Hot Springs is accessible year-round, but the experience changes with the seasons. In spring and early summer, the Crystal River often runs high from snowmelt, which can cool the pools and sometimes even flood them. The best soaking conditions are usually in fall and winter, when river levels are lower and the hot water stays closer to 100–106 °F (38–41 °C).
Winter is especially magical – soaking in steaming hot water while surrounded by snowy mountains creates a truly unforgettable atmosphere. For a quieter visit, try to come on weekday mornings, as weekends and afternoons tend to be more crowded.
Opening Hours and Entry Costs in Penny Hot Springs
One of the most appealing aspects of Penny Hot Springs is that it is completely free and open at all times. There are no official operating hours, no staff on-site, and no reservations required. Visitors can come day or night, year-round, as long as conditions allow safe access.
Since the springs are undeveloped, it’s important to pack out all trash, avoid bringing glass containers, and keep noise levels down. Alcohol is discouraged to maintain a safe and welcoming atmosphere for everyone.
Where to Stay Nearby Penny Hot Springs
There are no accommodations directly at Penny Hot Springs, but the nearby town of Carbondale, about 17 minutes south by car, offers a wide variety of lodging options. Carbondale is known for its artistic community, lively downtown, farm-to-table restaurants, and mountain views of Mount Sopris, making it a great base for soaking in the springs and exploring the Roaring Fork Valley.
Recommended stays nearby Penny Hot Springs
Located about 5 minutes by car from Penny Hot Springs, this charming inn features cozy rooms with mountain views and a welcoming, family–run atmosphere. It is perfect for travelers looking for a peaceful stay close to nature.
Comfort Inn & Suites Carbondale on the Roaring Fork
Approximately 18 minutes by car from Penny Hot Springs, this modern hotel provides comfortable rooms and suites with easy access to both downtown Carbondale and the surrounding mountains. Guests enjoy amenities like an indoor pool, hot tub, fitness center, and complimentary breakfast, making it a convenient option for families and travelers seeking reliable comfort.
You can explore more nearby accommodations and book directly through the interactive map below:
What to Do Nearby Penny Hot Springs
A trip to Penny Hot Springs can easily be combined with exploring the surrounding Roaring Fork Valley and the town of Carbondale. Just a short drive away, Carbondale offers a vibrant downtown filled with art galleries, local breweries, boutique shops, and restaurants that reflect its creative community.
Nature lovers will find countless opportunities for hiking, biking, fishing, and climbing in the nearby White River National Forest. In winter, world-class ski resorts like Aspen and Snowmass are less than an hour away, making Penny Hot Springs a relaxing stop after a day on the slopes.
For those who want to try more hot springs, the famous Glenwood Hot Springs and Iron Mountain Hot Springs, which we mentioned earlier are about 35 minutes away, offering a more developed spa-like experience.
Other Hot Springs Nearby Penny Hot Springs
The area around Penny Hot Springs is home to several other relaxing geothermal destinations. Just a short drive north, Iron Mountain Hot Springs in Glenwood Springs features beautifully designed pools with panoramic river views and a peaceful spa atmosphere. Nearby, the historic Glenwood Hot Springs Resort offers one of the largest hot spring pools in the world — a perfect spot to unwind after exploring the Roaring Fork Valley. For something a little different, visit the Yampah Vapor Caves, natural underground steam caverns where mineral-rich vapors create a unique and soothing experience.