Mammoth Campground (Yellowstone)
Quick Facts
6,200 ftPrice
$25/night
Booking
Reservable
Sites
85 campsites
Season
Year-round
Cell
Has Service
Pets
Very Pet Friendly
Quick Facts
6,200 ftPrice
$25/night
Booking
Reservable
Sites
85 campsites
Season
Year-round
Cell
Has Service
Pets
Very Pet Friendly
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What Campers Say
Satisfactory
Based on 744 reviews
212 Google reviews
Most mentioned
Some mention
"Mammoth Campground is generally well-regarded for its convenient location near Mammoth Hot Springs, ample wildlife viewing opportunities, and clean facilities. However, recurring complaints about road noise, lack of showers, and limited privacy are noted in user reviews."
Campground Map
Mammoth Campground (Yellowstone)
Yellowstone National Park, Campgrounds, P.O. Box 168, Yellowstone, WY 82190
Best Time to Camp at Mammoth Campground (Yellowstone)
Experience nature's full spectrum at Mammoth, where summer days bask in pleasant 70-80°F temperatures before cooling to crisp, star-filled nights. Spring and fall bring dramatic transitions with temperatures dancing between 30-60°F, occasionally dusted with surprise snowfall. Winter transforms the landscape into a crystalline wonderland, with daytime temperatures hovering between 0-20°F and nights plunging below zero—perfect for hardy souls seeking solitude and snow-covered serenity.
Pleasant temps but peak crowds, traffic and road noise reduce the summer experience.
Cooler temps and strong wildlife activity (elk/bison) make fall especially rewarding.
Spring brings dramatic transitions and frequent wildlife sightings; cooler temperatures noted.
Open year-round; reviewers note enjoyable snowy scenery and winter skiing opportunities.
Planning Tips
- Peak Season: April 15 to October 15.. Book 2-3 months ahead.
- Operating Season: Open year-round; reservations required April 15 to October 15.
- Current Alerts: Fishing closures and hydrothermal explosion warnings as of 2025.
About Mammoth Campground (Yellowstone)
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