OutReserve

Mammoth Campground (Yellowstone)

Mammoth Hot Springs boardwalk in front of a hydrothermal feature
Mammoth Campground Site 70 in winter
Mammoth Campground winter roads, looking north
Tents pitched at the Mammoth Campground
Mammoth Campground Site 72 in winter

Featured amenities

Pet Friendly
Pet Friendly

About Mammoth Campground (Yellowstone)

Starting Tuesday April 15th, the Mammoth Campground is open and reservations are required. For reservations at the campgrounds managed by Yellowstone National Park Lodges (Fishing Bridge RV Park, Bridge Bay, Canyon, Madison, and Grant Village campgrounds), please visit the Yellowstone National Park Lodges Camping website.

Number of accommodations: 81

Campground Amenities

  • Pet Friendly
    Pet Friendly

Seasonal information

2026 Season availability

Current season
Upcoming seasons
Past seasons
Closed periods
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Currently open - Apr 17 to Oct 15

Sites & Availability

81 Sites Available

Site
Price
🚐 Mammoth site #10, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #11, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #12, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #13, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #14, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #15, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #16, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #17, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #18, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #19, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #2, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #20, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #21, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #22, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #23, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #24, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #25, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #26, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #27, Loop: B
No Hookups
$25.00
/ per night
Mammoth site #28, Loop: B
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #29, Loop: B
6 guests · Pet Friendly
$25.00
/ per night
🚐 Mammoth site #3, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #30, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #31, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #32, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #33, Loop: B
No Hookups
$25.00
/ per night
Mammoth site #34, Loop: B
6 guests · Pet Friendly
$25.00
/ per night
🚐 Mammoth site #35, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #36, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #38, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #39, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #4, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #40, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #42, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #43, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #44, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #45, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #46, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #47, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #48, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #49, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #5, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #50, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #51, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #52, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #53, Loop: B
No Hookups
$25.00
/ per night
🚐 Mammoth site #54, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #55, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #57, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #58, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #59, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #6, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #60, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #61, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #62, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #63, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #64, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #65, Loop: A
No Hookups
$25.00
/ per night
🚐 Mammoth site #66, Loop: A
No Hookups
$25.00
/ per night
Mammoth site #67, Loop: A
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #68, Loop: A
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #69, Loop: Tent
6 guests · Pet Friendly
$25.00
/ per night
🚐 Mammoth site #7, Loop: A
No Hookups
$25.00
/ per night
Mammoth site #70, Loop: Tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #71, Loop: Tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #72, Loop: Tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #73, Loop: Tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #74, Loop: Tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #75, Loop: Tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #76, Loop: Tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #77, Loop: Tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #78, Loop: Tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #79, Loop: Tent
6 guests · Pet Friendly
$25.00
/ per night
🚐 Mammoth site #8, Loop: A
No Hookups
$25.00
/ per night
Mammoth site #80, Loop: tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #81, Loop: tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #82, Loop: tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #83, Loop: tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #84, Loop: tent
6 guests · Pet Friendly
$25.00
/ per night
Mammoth site #85, Loop: tent
6 guests · Campfire · Pet Friendly
$25.00
/ per night
🚐 Mammoth site #9, Loop: A
No Hookups
$25.00
/ per night

Reviews (550)

What Guests Are Saying

Mammoth Campground offers a beautiful natural setting with clean facilities and stunning views, making it a great base for exploring Yellowstone. Campers appreciated the helpful staff, wildlife encounters, and easy access to nearby trails. While some restrooms were closed during certain seasons and check-in could be slightly confusing, the overall atmosphere remained peaceful and enjoyable for visitors.

Review Summary

4.5
550 reviews
5
68.9%
379
4
20.7%
114
3
6.0%
33
2
2.2%
12
1
2.2%
12

Kasun D

Verified

July 11, 2024 Stayed at: Mammoth site #16, Loop: A

5

Awesome camping ground with beautiful views and close to mammoth hotel and other facilities like gas stations and ect. Perfect camping ground if you are traveling with kids.

Sara B

Verified

July 11, 2024 Stayed at: Mammoth site #78, Loop: Tent

5

During our stay in June 2024, Mammoth Springs Campground impressed us. Despite being fully occupied, the atmosphere remained pleasant and respectful among campers. Generous spacing between campsites provided privacy, and the view of the hillside across from the campground was both peaceful and mesmerizing. The morning birdsong at sunrise added to the natural charm. Additionally, the shared bathrooms were clean and conveniently accessible.

Overall, Mammoth Springs Campground is a great choice for families seeking a tranquil outdoor experience. 🏕️🌲

Judith C

Verified

July 7, 2024 Stayed at: Mammoth site #84, Loop: tent

5

Great location for exploring the north side of the park and Lamar Valley. Very quiet campground.

Anna R

Verified

June 6, 2024 Stayed at: Mammoth site #71, Loop: Tent

5

Spacious and quiet campsite. Friendly and helpful staff.

Darla M

Verified

June 4, 2024 Stayed at: Mammoth site #55, Loop: A

5

Raised tent platform is a great idea. Rangers were both friendly and helpful. After seeing a bear near the campsite, it was comforting to see constant patrolling by rangers. Bathroom was clean and portable water was available. Dump station and WIFI is needed.

Amy M

Verified

August 17, 2022 Stayed at: Mammoth site #6, Loop: A

5

I loved this campground. The views were breath taking. We had elk come right up into our campsite while we cooked our dinner. The bathrooms were well maintained. I would stay there again.

Becky C

Verified

June 30, 2022 Stayed at: Mammoth site #46, Loop: B

4

We love Mammoth campground, clean, concerned staff although the older campground host seemed overly suspicious when we checked in. She needs to chill a bit.

Bella C

Verified

June 22, 2022 Stayed at: Mammoth site #20, Loop: A

4

I love the level site for my 8x8 tent.

It would be great to have some facilities for dish washing as other campgrounds in the Yellowstone National Park. Given the likelihood to attract bears, we cannot wash/pour used water outside, yet we need to cook.

Terri W

Verified

June 22, 2022 Stayed at: Mammoth site #43, Loop: B

5

Realize that distances in the park may seem short....i.e. 20 miles...but that can take much longer than highway or freeway miles. Slow moving traffic ahead of you that doesn't use pullouts, bear or buffalo jams can stop you for extended periods of time. Come with patience and follow park rules about distances from certain animals, etc.

Austin H

Verified

June 21, 2022 Stayed at: Mammoth site #57, Loop: A

5

This was a great campground. The area was clean and well maintained. Restrooms were in good order. Most of the noisy RVs and youth was quiet at a reasonable hour. The staff working there were very, very friendly and our site was quite large. We used a tent and they had dedicated tent pads for our site that were soft and level. I watched other people try and pitch larger tents, and they did not fit the pad. Ours was a 4-person tent and fit just fine, that might be the limit. The fire pit was right on the driveway, so you might have some issues with smoke in your car or whatnot. The were hiking trails nearby, wildlife running through the campground and Mammoth Springs is next door. In MS you can find basic supplies and shopping, a restaurant or two and the visitor center. The actual springs are on the other side of the village so there are some good hikes with geysers. The town of Gardiner is a short drive for major resupply. Unfortunately, just after we left, major rain did a lot of damage to this area and that town…hopefully everyone is ok and they are able to rebuild the area.

Location Mammoth Campground (Yellowstone)

Address:
Yellowstone National Park
Yellowstone, WY, 82190
United States

Latitude & Longitude: 44.9736 / -110.693

Elevation: 1842 feet

Policies & Rules

Category About
General

Mammoth Campground is managed by the park. If you are looking for campgrounds managed by Yellowstone National Park Lodges (Fishing Bridge RV Park, Bridge Bay, Canyon, Madison, and Grant Village campgrounds), please visit the Yellowstone National Park Lodges Camping website.

General

RV or Camper Unit Delivery Prohibited. The delivery or pick-up of out-of-park RVs or other camper unit rentals is prohibited.

General

Notify the Campground of Late Arrivals. To notify campground of late arrival or cancellation please call 307-344-2289 

General

Parking. All wheeled vehicles including trailers and motorcycles must be parked on parking pads or established roadways, so as not to block or restrict traffic in campgrounds.

General

Camping Occupancy Limits. Maximum occupancy is six people per site. Camp only in designated sites. Camping is limited to 14 days from July 1 through Labor Day and to 30 days the rest of the year parkwide. The 44 day camping limit includes both concession- and park-operated campgrounds.

General

Wildlife/Bear Regulations. 
~Keep all food and related items - beverages, cooking utensils, stoves, pet food and, empty or full, food and beverage containers such as coolers, ice chests, and water jugs - locked inside your vehicle or stored in a food storage box, unless in immediate use. Bear resistant food containers must be kept in a vehicle, in a hard-sided camping unit, or in a food storage box. 

~All trash and garbage must be disposed of in the provided bear-proof trash cans. Do not leave food related trash or garbage unattended.

~Washing dishes or clothing at campground hydrants or spigots is prohibited. Carry all dishwater/wastewater to the restroom toilet for disposal.

General

Campfires and Firewood. Wood and charcoal fires are permitted. Campfires are permitted only in established fire grates. Fires must be attended at all times. Only dead, down, and detached wood may be gathered. Wood should not extend outside the fire grate perimeter. Do not break limbs off of standing trees, living or dead. Drown campfires thoroughly with water to make sure they are completely out.

NOTE: Wood and charcoal fires may be subject to special restrictions due to fire danger. Restrictions will be listed on campground information boards and on the park's Current Conditions page. Propane grills and stoves are not usually affected by fire restrictions.

General

Quiet Hours & Generators. Quiet hours are from 10:00 p.m. to 6:00 a.m. and are strictly enforced. No loud audio devices or other noise disturbances will be allowed during this time. Generators are prohibited between the hours of 8:00 p.m. and 8:00 a.m. Generators must be turned off durng the day when campsite is not occupied by site renter.

General

Stay on Boardwalks and Trails. All travel in thermal areas is restricted to NPS designated trails and boardwalks.

General

Fishing. To fish within the park, people 16 years of age and older are required to purchase and carry on their person a Yellowstone National Park Fishing Permit (you may purchase in advance). To learn more about fishing regulations, visit the park's Catch a Fish web page.  

General

30 ft RV limit. From November through April.

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