The Homestead Crater is one of the most unusual places to relax in the Wasatch. A natural limestone dome, roughly fifty-five feet tall and shaped like a beehive, rises over a pool of warm, mineral-rich water, and the dome has an opening in the roof that lets daylight and fresh air in. Visitors climb down a short tunnel to the pool and can soak, float or swim in water that stays in the comfortable range for bathing year round. The pool is deep, and the water has a high mineral content, which many people find soothing. The crater is in Midway, a Swiss-influenced village in the Heber Valley about twenty to thirty minutes from Park City, and the experience has become a favorite after a ski day or a long hike. The product in this guide combines the soak with a swim and spa-style relaxation. The crater also hosts activities like scuba diving and paddleboard yoga at different times, so check what is on when you book. It is a good rainy-day or snowy-day choice.
The setting is part of the appeal. In winter, steam rises through the opening in the dome while the surrounding meadow is under snow, and in summer the cool interior is a welcome retreat from the heat. Lighting inside is soft, the water is clear and the acoustics are quiet, which adds to the calm.
Swimming and floating are the main activities, and sessions are often timed, so arrive a little early to change and check in. Children are usually welcome during some sessions, while adults-only times may be offered at others, so look at the schedule.
Practical details matter. Bring a swimsuit, a towel, flip-flops or water shoes and a change of clothes, and expect to shower after the swim because of the mineral content. Lockers or changing rooms are provided, but leave valuables at the hotel. Hair and swimwear can be affected by minerals, so avoid wearing your best swimsuit. Pregnant visitors and anyone with heart conditions should check with a doctor about hot springs before booking, and the staff can explain any limits on time in the water.
The crater belongs to the Homestead Resort, which has golf, dining and lodging, and which makes Midway a possible base if you prefer a quieter stay than Park City. Midway itself has pretty streets, shops and several restaurants, and it hosts seasonal events such as festivals and holiday markets. Combine the soak with the Heber Valley railroad, a hike in the surrounding hills or a drive to the Jordanelle reservoir to make a full day in the valley. Book ahead on weekends and holidays, since session numbers are limited.
The crater also has a geological story. The dome formed over thousands of years as mineral-rich water rose from deep underground and deposited limestone, building the beehive shape until the top was eventually opened. Today the water remains warm because of geothermal heat, and the site draws visitors who enjoy both science and relaxation.
The tour of the dome can include a short explanation of how it formed and why the water is so mineral-rich. Photographs inside are limited by light and rules, so ask staff about camera policies, and consider leaving your phone in a locker.
What to expect
The experience
A timed session in a warm mineral pool inside a limestone dome, with changing rooms and an opening in the roof overhead.
Best time
Winter evenings for steam and snow; summer afternoons for a cool retreat; weekdays for fewer crowds.
How long
Two to three hours including check-in and changing.
Tips
Bring a swimsuit, towel and water shoes, shower afterward, check session times and book ahead on weekends.
Quick picks
- Best for
- Anyone who wants a relaxing, unusual experience after skiing or hiking.
- Families
- Kids are welcome in some sessions; check the schedule and age rules.
- Couples
- A warm soak and a village dinner in Midway make a romantic evening.
- Pair with
- The Heber Valley railroad, a Midway dinner and the balloon flight.
- Time needed
- Two to three hours plus travel from Park City.
Good questions
How warm is the water?+
It stays comfortably warm for bathing year round. Ask the staff for the current temperature.
How far is it from Park City?+
Roughly twenty to thirty minutes by car, depending on conditions.
What should I bring?+
A swimsuit, towel and water shoes or flip-flops.
Can children go?+
Often yes in certain sessions. Check the schedule.
Is it open in winter?+
Yes, and the steam in cold air is a highlight.