Mammoth Campground

Yellowstone National Park

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North Entrance Rd.
Yellowstone National Park, WY 82190
307-344-7381
Official Website

GPS: 44.9736, -110.6934

Last Price Paid: $20
Number of Sites: 85
Pad Type: gravel
Elevation: 6050 ft
Max Stay: 14
Max Length: 75 ft
Tent Camping: Yes

7 people have reviewed this location.

Ratings Summary

Access
Location
Cleanliness
Site Quality
Noise

Cell Phone Coverage

3bars
Verizon 4G/LTE
3bars
Verizon 3G
2bars
Verizon Voice Only
2bars
AT&T 4G/LTE
Weboost
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Zamia Ventures
Hobe Sound, FL
25 Airstream Flying Cloud
2015 Ford F150
51 reviews
Nightly rate: $20
Days stayed: 11
Site Number: 65

Zamia Ventures would stay here again

“Views for miles, and great for solar”

Reviewed Sep 22, 2018

Overall Rating

Located just inside the north entrance, the Mammoth Campground offers outstanding views in a dry, desert-influenced environment. The relative absence of trees made it easy for us to rely exclusively on solar power throughout our visit. We were here during September with high temperatures in the 70s, so we didn’t mind the absence of sha... more

Access
Location
Cleanliness
Site Quality
Noise
2bars
AT&T 4G/LTE

This review is the opinion of a Campendium member and not of Campendium.com


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RoadSkool

24 Keystone Bullet
14 reviews
Nightly rate: $20
Days stayed: 2
Site Number: 59

RoadSkool would stay here again

“Well situated for north Yellowstone ”

Reviewed Jun 02, 2017

Overall Rating

Site was fine to base out of as we explored the area after a number of days at Madison. As mentioned, it is dry, but plenty of spigots around.

Only drawback is that it is situated in the inside of a climbing switchback...so some road noise.

Access
Location
Cleanliness
Site Quality
Noise
2bars
Verizon Voice Only

This review is the opinion of a Campendium member and not of Campendium.com


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Currently Wandering

27 Airstream International
2006 Dodge Ram 1500
112 reviews
Nightly rate: $20
Days stayed: 2
Site Number: 31

Currently Wandering would stay here again

“Great area of the park!”

Reviewed Jun 06, 2015

Overall Rating

The sites are pretty large - we could have fit two Airstream and the truck in our spot. Everything is a pull through and dry camping, but not overly crowded. After staying at the Fishing Bridge RV Park this place felt roomy. Supposedly had 4 bars of 4G, but it was pretty unstable and slightly frustrating. Sam had to drive out to th... more

Access
Location
Cleanliness
Site Quality
Noise
3bars
Verizon 4G/LTE

This review is the opinion of a Campendium member and not of Campendium.com


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Island Girl Walka...
Corrales, NM
24 Winnebago View
2011 Subaru Impreza
70 reviews
Nightly rate: $20
Days stayed: 5
Site Number: 37

Island Girl Walkabout would stay here again

“Great views and a good location to visit Lamar Valley”

Reviewed May 23, 2015

Overall Rating

This is a first-come first-served campground that only offers dry camping. It is set up on a hill with a lovely view of the Mammoth Hot Springs area. The campsites are a decent size and have picnic tables. It appears that leveling is required for most, it was for our site. In some cases the tent sites can be a bit close to the RV site... more

Access
Location
Cleanliness
Site Quality
Noise
3bars
Verizon 4G/LTE

This review is the opinion of a Campendium member and not of Campendium.com


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Jane
SD
35 Keystone Montana
2012 Ford F250 Diesel 4WD
32 reviews
Nightly rate: $20
Days stayed: 3
Site Number: numerous
“Pleasantly Surprised”

Reviewed May 03, 2015

Overall Rating

Mammoth campground is a National Park campground near the northern entrance and is the only campground in Yellowstone that is open all year round. In May 2014 it was $20 a night (cash or credit card) with a maximum of 30 nights per year within Yellowstone NP. The sites are spacious and nearly all are pull throughs. We have a 35' 5th Wh... more

Access
Location
Cleanliness
Site Quality
Noise

This review is the opinion of a Campendium member and not of Campendium.com


1 review
Nightly rate: $20
Days stayed: 4

Joan would stay here again

“Excellent....”

Reviewed Feb 03, 2015

Overall Rating

Nice way to see the Lamar Valley in the early morning. Camped in June.

Access
Location
Cleanliness
Site Quality
Noise

This review is the opinion of a Campendium member and not of Campendium.com


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Aluminarium

27 Airstream Flying Cloud
2014 Ford F-250
270 reviews
Nightly rate: $20
Days stayed: 6
Site Number: 60
“Convenient Location”

Reviewed Sep 10, 2014

Overall Rating

The location and price are the best things about the Mammoth Campground in Yellowstone National Park. The campground sits in a hairpin turn, so it is surrounded by road, which means there's a lot of road noise. Camping is first come first serve, so it's hard to get a site here. We arrived at 12:30 on a Sunday and were given 3 ... more

Access
Location
Cleanliness
Site Quality
Noise
2bars
Verizon 4G/LTE
3bars
Verizon 3G

This review is the opinion of a Campendium member and not of Campendium.com


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Mammoth Hot Springs Campground - Yellowstone National Park - Those Young Guys

Mammoth Hot Springs Campground – Yellowstone National Park Posted By lisa, On May 17, 2009 Campground: Mammoth Hot Springs Campground Location: Yellowstone National Park, Wyoming Site:...

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Mammoth Campground - Aluminarium

Mammoth Campground in Yellowstone National Park is $20/night, first come first serve, with no hookups. We arrived at 12:30pm this past Sunday and when we checked in there were 3 spots to choos...

Hookups:
  • dry camping
Recreation:
  • recreation trail
Site Amenities:
  • big rig
  • fire ring
  • picnic table
  • pull thru
Facilities:
  • firewood
  • ADA Accessible
  • recycle
  • restrooms: flush
  • trash
  • water available
Pets:
  • pets

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