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Mammoth Hot Springs Terrace Trails - 5 members in 4 triplogs have rated this an average 4.6 ( 1 to 5 best )
4 triplogs
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Jun 23 2021
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 Guides 110
 Routes 2,249
 Photos 8,982
 Triplogs 2,603

45 female
 Joined Dec 24 2007
 Ahwatukee, AZ
Mammoth Hot Springs Terrace TrailsYellowstone, WY
Yellowstone, WY
Hiking avatar Jun 23 2021
LindaAnnTriplogs 2,603
Hiking3.81 Miles 616 AEG
Hiking3.81 Miles   2 Hrs   8 Mns   2.04 mph
616 ft AEG      16 Mns Break
 
1st trip
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realm09
watermelonW
Route Scout Route Recorded  on Route Scout | Pop | Map | Popup | MapDEX
Got to Mammoth a little before sunrise and got started. Parked at the north end of the terrace trails, and walked all three levels—Lower, Main, and Upper. Lower and Main is mostly boardwalk. Upper is really just walking the loop road rather than driving it. Nice to beat the crowds, good sunrise, and a lot of neat features to see.
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Stop crying and just go do the hike.
 
Aug 12 2017
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 Guides 33
 Routes 286
 Photos 445
 Triplogs 251

35 male
 Joined Oct 23 2017
 Tempe
Mammoth Hot Springs Terrace TrailsYellowstone, WY
Yellowstone, WY
Hiking avatar Aug 12 2017
KingLeonidasTriplogs 251
Hiking3.10 Miles 640 AEG
Hiking3.10 Miles
640 ft AEG5 LBS Pack
 no routesno photosets
1st trip
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Hiked the upper and lower terrace trails of Mammoth Hot Springs in Yellowstone national park with my dad as part of a 3 day Yellowstone backpacking trip. This was the first day of the trip and we were to hit a few spots I was familiar with as well as a few newer spots.

The first stop on our trip was Mammoth Hot Springs. The last time I visited this spot (October 25, 2014) it was fascinating with the majority of the thermal areas being active and interesting. This time it was significantly changed. The water table had apparently fallen considerably since my first visit (or so I was told) and large portions of the area were effectively dormant. This may have been the result of some fairly recent and significant earthquakes in the area. There were a few areas on the back side of the upper terraces that were still active and a few lower terrace flows but by and large the appeal of the place was significantly diminished.

Mammoth remained a hugely popular tourist attraction and the walkways were fairly crowded despite the relatively poor showing on the part of the thermal features. Given the amount of time it took to arrive there from the west entrance of the park (there was construction on the park road for a considerable distance) Mammoth was disappointing. Having finished thoroughly exploring the terraces, we moved on to what we hoped would be more promising locations.

This was one of my favorite thermal features in Yellowstone. I hope the activity in the area picks up so future visits are more interesting.

Link to hike video: [ youtube video ]

Trail maps with field notes: https://plus.google.com/u/0/photos/phot ... 3855588434
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  3 archives
Sep 10 2015
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 Guides 21
 Routes 1,183
 Photos 36,909
 Triplogs 1,571

69 female
 Joined Feb 26 2004
 Phoenix, AZ
Mammoth Hot Springs Upper Terrace, WY 
Mammoth Hot Springs Upper Terrace, WY
 
Hiking avatar Sep 10 2015
tibberTriplogs 1,571
Hiking1.84 Miles 259 AEG
Hiking1.84 Miles   1 Hour   20 Mns   1.53 mph
259 ft AEG      8 Mns Break
 
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1st trip
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Two days ago we had driven over the Beartooth Highway (called most scenic highway in America by Charles Kurault), something that caught my eye when I was researching something else. It was a very scenic way to enter Yellowstone Park and I highly recommend it; especially if you like switchback driving up a mountain or two.

After extensive Rx and limited time, this would be our day to pick our mini-adventures in Yellowstone Park. The previous day we had taken the All Day Yellowstone Tour and true to Trip Advisor, the guide concentrated a little too much on the wildlife but it was still a great way to get the lay of the land. And for us, places to figure out where we could park Snowball, the 31ft RV with 3 ft extension for my brother's bike and motorcycle.

We had stayed in Gardiner, MT at the Rocky Mountain RV Park the last two nites. It's just 5 miles north of Mammoth. Mammoth Campground is first come and we didn't arrive until around 6PM. However, I really liked our backup choice as we were lucky and had a great view. Plus the Tour Bus came right to our door to pick us up the previous day.

I think the most important thing to keep in mind when you see all these geysers and hot springs is to think back to the stories that the first onlookers had and would tell to others who thot they had gone mad. Looking at it today, it is just so incredible; on top of being in such a large caldera for several days.

So our first stop on this busy day was the Upper Terrace of Mammoth Hot Springs as we had done part of the lower Terrace the day before (Liberty Cap and Palette Spring). There was ample parking for Snowball as we couldn't take the RV in on the auto loop and walked it instead.

We went down to the Main Terrace and checked that out (Dryad and Canary Spring). The views north looking toward the mountains of the Gallatin National Forest/Absaroka-Beartooth Wilderness from here were pretty cool as well. Fortunately it wasn't crowded yet so we got to soak in the area, saw a bluebird on our way up to the Upper Terrace and started the loop counterclockwise.

The road is pretty narrow so really not a lot of room for pedestrian traffic. We passed by Prospect Spring, New Highland Terrace (with tree skeletons created from the 1950s-1980s when New Highland was very active) and then came to what we considered the highlight: Orange Spring Mound. As we came to that part of the Terrace you could hear the elk bugling; couldn't see them, only hear them but that was pretty cool as we were more or less out there by ourselves except for a very occasional auto.

Orange Spring Mound comes from several vents. They say the striking colors come from the themophiles living in the hot water. The road was recently moved away from the spring to allow the free flow of water and travertine formation. This is where we spent the most time. I had run out of SD card room so we transferred my brother's SD card to my camera so we could have movies of it.

Next we passed by Bath Lake which was apparently a popular swimming hole until it dried up in 1926. Interestingly it filled up again after the '59 earthquake and stayed full thru the 70s. The White Elephant Back Terrace was pretty cool looking altho I don't see the elephant back part myself. It is essentially a long calcium carbonate ridge.

Last was the Angel Terrace. It was dry for decades but resumed activity in 1985. It seems many of the thermal features cut in and out. They say the overall activity of the entire area and the volume of water coming out of the springs is constant. Shawn would like this, "At Mammoth Hot Springs, GEOLOGY isn't just history, it's an active process -- happening before your eyes"!

Here are a couple videos that include movies and pictures:
https://youtu.be/X1 ... gPFU
https://youtu.be/ZH ... hTRw
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For me, sometimes it's just as much about the journey as the destination.
Oh, and once in awhile, don't forget to look back at the trail you've traveled.
 
May 20 2010
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 Guides 9
 Routes 98
 Triplogs 284

44 male
 Joined Feb 17 2010
 Moscow, RU
Mammoth Hot Springs Terrace TrailsYellowstone, WY
Yellowstone, WY
Hiking avatar May 20 2010
AndreyPTriplogs 284
Hiking2.25 Miles 360 AEG
Hiking2.25 Miles   1 Hour   15 Mns   1.80 mph
360 ft AEG
 no routesno photosets
1st trip
Linked   none no linked trail guides
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Mammoth Hot Springs create beautifully colored stream beds and walls that look great on photos, but springs themselves do not make a big impression on a person who've already seen geyser basins :)
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average hiking speed 1.79 mph

WARNING! Hiking and outdoor related sports can be dangerous. Be responsible and prepare for the trip. Study the area you are entering and plan accordingly. Dress for the current and unexpected weather changes. Take plenty of water. Never go alone. Make an itinerary with your plan(s), route(s), destination(s) and expected return time. Give your itinerary to trusted family and/or friends.

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