$25 / night

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Established Camping

Mammoth Campground — Yellowstone National Park

53 Reviews

About

National Park Service

Yellowstone National Park

Overview

Due to infrastructure damage sustained during flooding in June 2022 Mammoth Campground will remain closed until further notice.__ For reservations at the campgrounds managed by Yellowstone National Park Lodges (Fishing Bridge RV Park, Bridge Bay, Canyon, Madison, and Grant Village…

Fee Info

<p>The camping fee in Mammoth Campground is $25 per night per site.__</p>
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Access

  • Drive-In
    Park next to your site
  • Walk-In
    Park in a lot, walk to your site.
  • Hike-In
    Backcountry sites.

Stay Connected

  • WiFi
    Good
  • Verizon
    Poor
  • AT&T
    Unknown
  • T-Mobile
    Unknown

Site Types

  • Tent Sites
  • RV Sites
  • Standard (Tent/RV)
  • Group

Features

For Campers

  • Trash
  • Firewood Available
  • Phone Service
  • Drinking Water
  • Toilets
  • Alcohol
  • Pets
  • Fires

For Vehicles

  • Sanitary Dump
  • Water Hookups
  • Big Rig Friendly

Rent an RV near Gardiner, Wyoming

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Reviews

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5 Stars

4 Stars

3 Stars

2 Stars

1 Star

59%
29%
10%
10%
10%

4.5

out of 5

53 Reviews

Dexter I.The Dyrt PRO User
Reviewed Jul. 16, 2022

Winter Camping Review of Mammoth Campground

I stayed at Mammoth campground during a winter visit of Yellowstone mid March of this year. his is the only campground open in Yellowstone during the winter season.  Mammoth is a first-come, first-serve campground with a cost is$20 a night, cost is the same during the summer season. The campground…

Site23
Month of VisitApril
Julie M.
Reviewed Oct. 17, 2021

YNP⭐️

Awesome

Site11
Month of VisitNovember
GThe Dyrt PRO User
Reviewed Oct. 16, 2021

Great Campground - Lots of Wildlife - No AT&T Service

Great campground with plenty of sites (keep in mind this is October) but I arrived at 7pm and had no problem getting a spot, it was $25 for the night. Bathrooms were clean and flushing toilets were nice. Woke up in the morning to an elk in my campsite eating off some trees, very cool way to be…

Month of VisitNovember

Location

Mammoth Campground — Yellowstone National Park is located in Wyoming

Detail location of campground

Directions

The Mammoth Campground is located in the Mammoth Hot Springs area in the Northen section of the park, five miles from the park's North Entrance near Gardiner, MT. Visit the park's website for more information including directions and maps: https://www.nps.gov/yell/planyourvisit/directions.htm

Coordinates

44.9736095 N
110.6932316 W

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