
Natural Indoor Hot Spring and Spa Utah Crater Soak & Swim
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September 2026
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Who is going?
Adults
Age 13 and over
Children
Age 12 and under
Select a highlighted day to see live departure times and the exact price for your group.
Non-refundable booking. Same price on Viator, Outty earns a commission.
Traveler rating
4.5/5
Based on 23 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Natural Indoor Hot Spring and Spa Utah Crater Soak & Swim worth booking?
Natural Indoor Hot Spring and Spa Utah Crater Soak & Swim is a 3.3-hour experience in Park City, United States, from $125 per person. It scores 62 out of 100 on the Outty Ranking, which we label “Solid Choice”, based on a 4.5/5 rating across 23 reviews. This booking is non-refundable, so pick your date carefully. Same-day spots are currently showing.
- Outty Ranking
- 62 / 100
- Rating
- 4.5/5 (23)
- Duration
- 3.3 hours
- From
- $125 per person
The Midway Spa and Utah Crater is North Americas ONLY YEAR ROUND Natural Hot Spring and Spa where the temperature is 94F. It allows for Guests to Swim and Soak while relaxing in the Natural Indoor Crater first discovered
What you get
About this experience
The Midway Spa and Utah Crater is North Americas ONLY YEAR ROUND Natural Hot Spring and Spa where the temperature is 94F. It allows for Guests to Swim and Soak while relaxing in the Natural Indoor Crater first discovered by the local Indians years ago. It is not volcanic in nature. It is a geothermal hot spring that formed over thousands of years. The water source is 2 miles down. This is truely a unique and fun experience that should NOT be missed.
What's included
Included
- Private transportation
- Bottled water
- Entrance to Midway Artesian Cheese and Dairy Farm and Zermatt Swiss Village Bakery
- Entrance fees
- Admission fees
Not included
- Towels and Personal Swim Suits
Where it starts and ends
Hotel pickup
Pickup is included for all travelers. Pickup begins about 30 minutes before departure.
Before you book
- Cancellation
- All sales are final. No refund is available for cancellations.
- Languages
- en
- Ticket
- Mobile Only
- Runs on
- Mon, Tue, Wed, Thu, Fri, Sat
- Group size
- Up to 15 travelers per booking
- Operated by
- Park City Travel and Tours LLC
Know before you go
- Wheelchair accessible
- Infants and small children can ride in a pram or stroller
- Service animals allowed
- Infants are required to sit on an adult’s lap
- Transportation options are wheelchair accessible
- All areas and surfaces are wheelchair accessible
- Suitable for all physical fitness levels
Photos

What travelers are saying
Outty’s summary of the themes that recur across 23 traveler reviews. Written by us, not quoted from reviewers.
The guide
6 mentionsTravelers single out the guide as the reason the experience works.
Knowledge and storytelling
4 mentionsReviewers describe the commentary as informative rather than scripted.
Value for money
3 mentionsTravelers feel they got more than they paid for.
Good for families
2 mentionsReviewers traveling with kids report it landed well with their group.
Traveler reviews
23 verified traveler reviews for Natural Indoor Hot Spring and Spa Utah Crater Soak & Swim. Ratings and reviews provided by Viator and Tripadvisor.
We really enjoyed Dan. He...
We really enjoyed Dan. He was a great conversationalist. Give us a lot of information and beyond and made the best day for us. Thank you.
via Viator
Worthwhile tour!
This was a great tour. Our guide was very knowledgeable. The swimming in the crater was fun and unique!
Response from the operator: Thanks for taking the tour. We appreciate your business and hope you had a great time in PC. Come see us again.
via Tripadvisor
Awesome relaxing small tour
This was a great experience. The crater soak was nice and the guide had a lot of good knowledge and jokes. The parks were beautiful.
Response from the operator: Thanks for taking the tour. We appreciate your business and hope you had a great time in PC. Come see us again.
via Tripadvisor
Unique experience
This was really cool but if you get claustrophobic, it’s a little terrifying. Not being able to see the bottom but seeing lights from the scuba divers really freaked my kids out. The water is seriously warm so we started feeling over it within like 10 minutes. A cool experience but too much time for my family and I so we dipped out early. The scuba diving would be fun if you’re into that.
Response from the operator: Thanks for taking the tour. We appreciate your business and hope you had a great time in PC. Come see us again.
via Tripadvisor
Do Not Hesitate!! It is Amazing!!
Our tour guide was the ‘ultimate’! Jim was super friendly , professional & so knowledgeable. We got to see things, go places & learn things no one would ever just ‘happen upon’ or read about. The crater soak was perfect! Worth every penny & then some.
via Viator
Good to know
- Duration
- 3.3 hours
- Free cancellation
- Non-refundable
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Mon, Tue, Wed, Thu, Fri, Sat
- Hotel pickup
- Included for all travelers
- Booked in 30 days
- 8
- Verdict
- Solid Choice
Why this scores 62
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Natural Indoor Hot Spring and Spa Utah Crater Soak & Swim: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Park City.
How much does Natural Indoor Hot Spring and Spa Utah Crater Soak & Swim cost?
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Prices start at $125 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Park City usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Natural Indoor Hot Spring and Spa Utah Crater Soak & Swim take?
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Plan for about 3.3 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Park City is not rushed.
Is Natural Indoor Hot Spring and Spa Utah Crater Soak & Swim worth it?
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It holds an Outty Ranking of 62 out of 100, which we label "Solid Choice". That score blends traveler sentiment (4.5/5 across 23 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable outdoors in Park City, and how flexible the cancellation terms are.
Can I cancel or reschedule Natural Indoor Hot Spring and Spa Utah Crater Soak & Swim?
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No. This experience is sold on a non-refundable basis, so only book a date you are confident about. Similar experiences in the city do offer free cancellation if flexibility matters more than price.
Is Natural Indoor Hot Spring and Spa Utah Crater Soak & Swim suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 3.3-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Natural Indoor Hot Spring and Spa Utah Crater Soak & Swim?
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Around 8 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Park City can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Park City and add a light layer if any part of the 3.3-hour experience runs outdoors or after sunset.
Where does Natural Indoor Hot Spring and Spa Utah Crater Soak & Swim start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Park City within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Park City?
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Park City sells lift-served skiing and snowboarding in winter, then flips to mountain biking, hot air balloons, ziplines and Uinta hiking in summer, with Main Street history and distillery tours year round. Equipment and lift-ticket inclusions vary a lot. On Outty we rank every Park City experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Guided Urban Art and Historical E-Bike Tour in Park City, Guided Fly Fishing Experience in Park City, 2 Day Rental of Park City Premium Ski Package. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Park City?
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December to March for snow, June to September for trails. Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Park City?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
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