username
X
password
register
for free!
help
ArticlesGuidesRoutes
 
Photosets
 
 Comments
triplogs   photosets   labels comments more
Mammoth Hot Springs Terrace Trails - 6 members in 6 triplogs have rated this an average 4.5 ( 1 to 5 best )
6 triplogs
login for filter options
Sep 19 2025
avatar

 Guides 25
 Routes 402
 Photos 6,373
 Triplogs 372

41 male
 Joined Mar 01 2018
 Chandler, AZ
Yellowstone Tourist Spots, WY 
Yellowstone Tourist Spots, WY
 
Hiking avatar Sep 19 2025
John10sTriplogs 372
Hiking4.37 Miles 634 AEG
Hiking4.37 Miles
634 ft AEG
1st trip
We spent most of the day visiting some of the popular tourist spots in Yellowstone. I had mixed feelings...lots of great stops that feel like must-see destinations when visiting the park, but it's hard to get too excited about that when everything is swarming with people, and this wasn't even peak season. Lots of waiting around and dealing with parking and traffic, both vehicle and pedestrian. But, when in Yellowstone...

Signal Mountain (0.53 miles)
Before heading north into Yellowstone, we drove up to the top of Signal Mountain and checked out the viewpoint on top, along with Jackson Point Overlook. The views to the east toward the Tetons were virtually non-existent from the summit because of trees. Jackson Point was a little better, but I still wasn't terribly impressed with the partially-obstructed views from up there.

Old Faithful (0.4 miles)
The first stop in Yellowstone was Old Faithful, the king of the tourist attractions. We got there ~10:50AM, and the next forecasted eruption was at 11:08AM +/- 10 minutes, so the timing looked pretty good. A few bison grazed in the middle of the boardwalk while we waited and the benches filled in. Old Faithful wasn't very faithful today, and we ended up waiting almost an hour for the geyser to finally erupt. The buildup had all the excitement of watching water boil on a giant stove. The eruption was cool to see, but if I'd known I'd be sitting there in the crowd for that long, I'm not sure I would've waited for it. [ youtube video ]

Midway Geyser Basin (0 miles)
The next planned stop was Midway Geyer Basin to see Grand Prismatic Spring, but we were stuck in a long line of unmoving cars in a turning lane, waiting to turn into another line of unmoving cars filling the drive into the parking lot. After a few stationary minutes, we bailed on that plan and decided to give it another try earlier in the morning tomorrow.

Lower Geyser Basin (0.66 miles)
Next up was Lower Geyser Basin, where we had more luck with parking. Again, crowded, but the thermal features were interesting to see, including Fountain Paint Pots and various geysers, fumaroles, springs, etc. I suppose boardwalks work well for preventing burns, but they're terrible for moving oblivious, slack-jawed tourists through an area efficiently...the NPS boardwalks need designated stopping zones and/or lanes for slow/unmoving traffic.

Artists' Paint Pots (1.09 miles)
It was a short drive over to the next stop, where we pulled off another parking miracle. This one was similar to Lower Geyser Basin, with boardwalks and a variety of thermal features. [ youtube video ]

Mammoth Hot Springs Terrace Trails (1.7 miles)
For the final stop of the day, we drove north to Mammoth and hiked part of the terrace trails, starting from the middle trailhead. We passed Minerva Terrace, New Blue Spring, and a few other features on the way over to Canary Spring, then came back the same way. Interesting stuff, but crowds were, as always, the main drawback.
 Culture
 Culture [ checklist ]
[ checklist ]  Reference Mark
 
Jun 11 2025
avatar

 Guides 19
 Routes 306
 Photos 1,917
 Triplogs 285

female
 Joined Mar 11 2002
 Gilbert, AZ
Mammoth Hot Springs Terrace TrailsYellowstone, WY
Yellowstone, WY
Hiking avatar Jun 11 2025
VashtiTriplogs 285
Hiking4.10 Miles 706 AEG
Hiking4.10 Miles
706 ft AEG
 
1st trip
Linked   none no linked trail guides
Partners none no partners
Great trip to Mammoth Springs Terrace and Narrow Gauge Terrace! We got rained on starting at Narrow Gauge Terrace.

Lots of people on the boardwalk at Mammoth Springs area and all the parking areas.
wildflower observationwildflower observationwildflower observationwildflower observationwildflower observation
Wildflowers Observation Extreme
Lots of wildflowers!
_____________________
:D
 
Jun 23 2021
avatar

 Guides 112
 Routes 2,296
 Photos 9,241
 Triplogs 2,647

45 female
 Joined Dec 24 2007
 Ahwatukee, AZ
Mammoth Hot Springs Terrace TrailsYellowstone, WY
Yellowstone, WY
Hiking avatar Jun 23 2021
LindaAnnTriplogs 2,647
Hiking3.81 Miles 616 AEG
Hiking3.81 Miles   2 Hrs   8 Mns   2.04 mph
616 ft AEG      16 Mns Break
 
1st trip
Linked   none no linked trail guides
Partners partners
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.
_____________________
Stop crying and just go do the hike.
 
Aug 12 2017
avatar

 Guides 34
 Routes 301
 Photos 448
 Triplogs 265

36 male
 Joined Oct 23 2017
 Tempe
Mammoth Hot Springs Terrace TrailsYellowstone, WY
Yellowstone, WY
Hiking avatar Aug 12 2017
KingLeonidasTriplogs 265
Hiking3.10 Miles 640 AEG
Hiking3.10 Miles
640 ft AEG5 LBS Pack
 no routesno photosets
1st trip
Linked   none no linked trail guides
Partners none no partners
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
_____________________
  3 archives
Sep 10 2015
avatar

 Guides 21
 Routes 1,186
 Photos 37,013
 Triplogs 1,574

70 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 1,574
Hiking1.84 Miles 259 AEG
Hiking1.84 Miles   1 Hour   20 Mns   1.53 mph
259 ft AEG      8 Mns Break
 
no photosets
1st trip
Linked   linked  
Partners none no partners
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
_____________________
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
avatar

 Guides 9
 Routes 98
 Triplogs 284

45 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
Partners none no partners
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 :)
_____________________
 
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.

helpcommentissue

end of page marker