Homestead Crater, Utah

What it is

The Homestead Crater is a geothermal spring inside a limestone dome at the Homestead Resort in Midway. It feels more like stepping into a small cavern than visiting a typical pool, the water sits inside the dome and access is controlled by timed sessions. The operator describes an average water temperature of about 95°F (35°C), warm rather than hot by hot-spring standards.

What to expect on a visit

This is a managed, reservation-based experience. You check in, change, and enter during your scheduled time. The water is clear, and the setting is the main draw, especially if you have never soaked inside a natural-looking dome. Some sessions include scuba or snorkel use, so you may share the space with divers depending on schedule.

Why it’s worth it

If you want a predictable soak close to Park City and Heber Valley, this is an easy choice. You are trading wilderness character for reliability, controlled capacity, and a unique indoor setting that works in winter weather.

Where it is

The crater is on the Homestead Resort property in Midway, in the Heber Valley. It is a straightforward drive from the Wasatch Front and Park City area, and you do not need a high-clearance vehicle to reach the resort.

Parking and arrival

Park in the resort’s designated areas and plan to arrive early enough to check in without rushing. Sessions are timed, so late arrivals can mean less water time. Wear your swimsuit under clothes if you want to maximize the soak window, changing areas can be tight when multiple groups overlap.

Seasonality and what to bring

This is a year-round option and one of the better bad-weather picks in Utah because the dome shields you from wind and snow. Bring a towel, sandals for wet floors, and warm layers for the walk back to the car in winter. If you are doing a scuba session, confirm gear expectations directly with the operator.

Who it’s best for

This is a good fit for first-timers, couples, and anyone who wants a controlled environment with predictable water temperature. It is also one of the few geothermal soaks in Utah that is equally practical in midwinter, because the dome reduces weather exposure.

Families

All ages can attend, but kids still need close, in-water supervision. The water is deep in places and the setting is echoey and enclosed, which can feel intense for some children. If your group wants space to spread out or play, a larger outdoor facility may be a better match.

Mobility realities

Do not assume accessibility. Entry and circulation can involve steps, wet surfaces, and tight passageways typical of older, cave-like facilities. If you need step-free access, rails, or a transfer-friendly entry, contact the operator before you plan the trip and be ready with a backup option.

Expectations vs. reality

Think warm soak and unique geology, not a sprawling hot-spring park. Capacity is controlled, so you will not be able to linger indefinitely, and you may share the water with other booked guests.

Heat and time in water

Even at warm temperatures, prolonged soaking can sneak up on you. Start with shorter intervals, take breaks, and drink water. If you feel lightheaded, get out and cool down. Avoid alcohol before or during your soak.

Slips and enclosed surfaces

Wet floors and mineral film make slips more likely. Walk slowly, use handrails where available, and keep sandals on until you are at the water’s edge. Keep phones and cameras secure, dropping gear into the water or onto stone surfaces is common here.

Respect the shared space

Sound carries inside the dome. Keep voices low and be mindful of other groups trying to relax. Follow staff instructions around diving sessions and entry timing, the schedule is what keeps the place from turning into a bottleneck.

Clean body, clean water

Do not use lotions or oils right before your session, they end up in the water. Follow any shower or rinse guidance provided on site and avoid bringing glass into wet areas.

Do I need a reservation?

Yes. Sessions are booked and timed, and reservations are required.

How warm is the water?

The operator describes the crater as averaging about 95°F (35°C), so expect warm rather than scalding water.

Is it suitable for kids?

Kids can attend, but they must be supervised closely in the water. The setting is enclosed and can feel loud when busy.

What should I bring?

Bring a towel and sandals. Wearing your swimsuit under clothes helps you get into the water faster during a timed session.