Campsite #42 at Mammoth Hot Springs Campground, Yellowstone National Park, WY

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$25

Campsite #42

4 reviews
Drive-In 6 people
55 ft Pull-through
1 weak
42
9/20
Campsite #42 Features: Drive-In access, Pull-through parking, 55ft driveway, Accessible, Fire ring w/ Grill, Food Storage Locker, Picnic Table, RV Site, Tent Site, Trailer Site, Pets Allowed

Campsite Reviews (4)

5.0 out of 5

5 star
75%
4 star
25%
3 star
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2 star
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1 star
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@JamesA8630934 · Camped on Jul 24, 2025 at Campsite #42
Stayed in Site 42, B and it was wonderful. The camp hosts across the way were super nice and available if we needed anything (James & Cindy... oddly we are also 'James and Cindy'.. lol). This was a jumping off point for several areas of Yellowstone - went to Lamar Valley, Roosevelt Lodge for breakfast, Gardiner to go to church on Sunday, down to Grand Prismatic and all points in between... Roaring Mountain is pretty freaking cool. We had 4 nights here and spent every day exploring this area of the park. Super location.Oh.. showers at the Mammoth Hotel cabins were not great... I was a bit surprised and felt like they were kind of gross. Go into Gardiner where the laundry place is.. they have showers that are private, spacious, and very clean.
@JessicaR455769 · Camped on Jul 11, 2025 at Campsite #42
The park was terrific. We loved being able to camp there, and think its super important to have these public lands and parks! They should be well funded, supported, and open to all.
@DianeK5814549 · Camped on Jul 2, 2025 at Campsite #42
Nice location
@RioL36DB43A28A · Camped on Oct 7, 2024 at Campsite #42
The site was great pull through was definitely a plus. Table and fire pit were nice. Bathroom was very clean and soap dispensers. Recycling was great to see. Conveniently located, loved hearing the elk bugle and coyotes howling. Even caught the Northern Lights. If they had electric and water hookups I would have given a 5. Thanks

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