Mammoth Hot Springs, Yellowstone National Park

4.5
#4 of 82 in Parks in Yellowstone National Park
Hot Spring · Nature / Park
A large complex of springs in Yellowstone National Park, Mammoth Hot Springs, was created over thousands of years by hot water from the springs cooling and depositing calcium carbonate. Typically a bleached-white hue, the dramatic terraced sections flow with water originating from rain and snowmelt, causing a frozen cascade effect (though the water that forms this area is extremely hot). The flow of water depends on the environment at any given time, but you can walk the boardwalks along the lower and upper terraces, observing the scenery and wildlife. To visit Mammoth Hot Springs and other attractions in Yellowstone National Park, use our Yellowstone National Park trip itinerary planner.
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Mammoth Hot Springs reviews

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TripAdvisor traveler rating
TripAdvisor traveler rating 4.5
2,119 reviews
Google
4.8
TripAdvisor
  • There are several parking lots and a driving loop for this attraction. We parked on the side of the road on the beginning part of the driving loop. There is a boardwalk and stairs around most of the.....  more »
  • This is by far my favorite thing we saw in the park. It blows my mind that this is a mineral deposit that took millions of years to build. It looks so perfect that you think man did it. You can see...  more »
Google
  • These terraces are amazing! And each can grow by as much as 6' a year. The boardwalks allow great, close-up access to admire the beauty. The upper terraces drive is a good way to visit if walking a lot won't work for you. The elk down by the hotel we're also great to see.
  • Another great stop while visiting Yellowstone. I recommend taking the time to see Mammoth Hot Springs as it was amazing. Bring a great camera as you don’t want to miss an opportunity arts some great photos!

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