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Mammoth Hot Springs

Certificate of Excellence
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Address: 1 Grand Loop Road, Yellowstone National Park, WY 82190
Phone Number:
+1 307-344-2263
Website
Description:

Beautiful limestone formations make this hot spring unique.

Book In Advance
More Info
US$ 450.00*
and up
Private Wolf and Wildlife Winter Tours in Yellowstone
More Info
US$ 715.00*
and up
Yellowstone National Park Flight and Ground Tour

TripAdvisor Reviewer Highlights

Read all 1,314 reviews
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  • 618
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    Very good
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    Average
  • 28
    Poor
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    Terrible
Unbelievable

A must-see. Even though very smelly, this place is almost enchanting. It seems this would be a boring sight, but rest assured, this place is great.

5 of 5 bubblesReviewed 1 week ago
JakubWrobel
,
Chicago, Illinois
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1,314 Reviews from our TripAdvisor Community

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Showing 1,106: English reviews
Chicago, Illinois
Level Contributor
29 reviews
17 attraction reviews
common_n_attraction_reviews_1bd8 5 helpful votes
5 of 5 bubbles Reviewed 1 week ago

A must-see. Even though very smelly, this place is almost enchanting. It seems this would be a boring sight, but rest assured, this place is great.

Helpful?
Thank JakubWrobel
Kitty Hawk, North Carolina
Level Contributor
156 reviews
44 attraction reviews
common_n_attraction_reviews_1bd8 77 helpful votes
4 of 5 bubbles Reviewed 1 week ago

The pool of water at the base of the terraces is smaller than it used to be - this was a surprise. The winter landscape surrounding the hot springs is beautiful. Enjoyed this visit and especially the off season opportunity to gaze upon the terraces without being urged to keep moving by large crowds.

Helpful?
Thank biztraveler05340
Kearns, Utah
Level Contributor
28 reviews
22 attraction reviews
common_n_attraction_reviews_1bd8 10 helpful votes
3 of 5 bubbles Reviewed 1 week ago

Mammoth is on the way and an interesting stop. It has easy accessible trail that works great with young and old alike.

Helpful?
Thank cheryle h
Wilmette, Illinois
Level Contributor
62 reviews
20 attraction reviews
common_n_attraction_reviews_1bd8 28 helpful votes
4 of 5 bubbles Reviewed 5 weeks ago

This is a prehistoric place, still actively behaving as it has for tens of thousands of years. You will see natural phenomena here like nowhere else--and if you step in the wrong place, you can easily die, so this is not an attraction for little kids who don't behave--seriously. Don't miss the chance to take a dip in the stream... More 

Helpful?
Thank AdmiralGanteaume
Livermore, California
Level Contributor
65 reviews
58 attraction reviews
common_n_attraction_reviews_1bd8 36 helpful votes
4 of 5 bubbles Reviewed 1 December 2016

Park and get out of the car at the top of the hill, find the boardwalk entrance and walk the entire route to the down-slope platform. There are several pull-out stations worthy of photos, especially close-ups with a quality camera.

Helpful?
Thank Harry B
Vancouver, Canada
Level Contributor
230 reviews
138 attraction reviews
common_n_attraction_reviews_1bd8 106 helpful votes
5 of 5 bubbles Reviewed 29 November 2016

If you do some research, you will know that not so many places on Earth offer the spectacle of the travertine terraces. Travertine is a form of limestone deposited by hot springs. Travertine can come in variety of colours, and can form stalactites, stalagmites and other beautiful shapes reminiscent of terraces. However, it needs a combination of factors, like a... More 

Helpful?
Thank Ena G
North Oxford, Massachusetts
Level Contributor
169 reviews
90 attraction reviews
common_n_attraction_reviews_1bd8 111 helpful votes
5 of 5 bubbles Reviewed 26 November 2016

Definitely worth it to spend the time walking around on the boardwalks taking in all the sights of the hot springs. It's unlike anything I'd ever seen before!

Helpful?
Thank DoctorKnow85
Shreveport, Louisiana
Level Contributor
235 reviews
154 attraction reviews
common_n_attraction_reviews_1bd8 76 helpful votes
5 of 5 bubbles Reviewed 8 November 2016

I've heard you can see something similar over in Siberia. However this place is one of a kind serious I'm not just fluffing it the petrifaction of this landscape is amazing I'll probably never in my life see anything else like this don't miss it and do it close to sunset the cool colors of sunset make you feel like... More 

Helpful?
Thank ShadowAce888
Delhi
Level Contributor
178 reviews
121 attraction reviews
common_n_attraction_reviews_1bd8 64 helpful votes
4 of 5 bubbles Reviewed 7 November 2016

We Went in Oct and has a few visitors Weather can be unpredictable. Elk graze all over the area. Explore the hot spring area safely on boardwalks and enjoy beautiful colors and textures Take a drive on Travertine Terraces and Go for hikes if you have the time. Photographers dream area as plenty to shoot.

Helpful?
Thank sorabh
Level Contributor
25 reviews
19 attraction reviews
common_n_attraction_reviews_1bd8 1 helpful vote
5 of 5 bubbles Reviewed 7 November 2016

These hot springs are awesome. Once again, be sure to bring your camera! Enjoy the views and beauty!

Helpful?
Thank CoCo Doug K

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  • Do I have to buy a ticket for my infant?
  • How do I get there using public transportation?
  • Is there a restaurant or café onsite?