Yellowstone Park/Mountainside KOA Campground

1545 Targhee Pass Hwy., West Yellowstone, 59758, UT

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1 Room / 2 Adults

1 rooms,
2 adults
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Open from mid-May to early October, the Yellowstone Park/Mountainside KOA Campground is a part of the KOA Journey brand. Families can enjoy RV sites, tent areas or cabins that come with full kitchens, queen beds, full beds, bunk beds, full bathrooms and Wi-Fi. A snack bar is available for onsite dining and activities include hiking, fishing and surrounding attractions, like Yellowstone National Park. Guest laundry is available 24 hours a day, too.

Our Editor Loves

  • Cabins with kitchens sleep up to six
  • Shuttle service to surrounding attractions
  • Guest laundry available 24 hours a day

Family Interests

  • Hiking
  • Museum/Cultural

Family Amenities

  • Family Room 5+
  • Free Wi-Fi
  • Kitchenettes
  • Laundry
  • Onsite Dining


Great place with great manager.

by R S

We stayed in one of the deluxe cabins in Sept 2019. We were running a little late and weren't going to make the 9 pm check in so we called and the manager was more than willing to wait for us. We arrived around 9:15 pm. He was very polite and courteous. The cabin was spotless and we couldn't wait to rest for the night. The beds were comfortable (I slept in the top bunk) more than met our needs. We have stayed at many KOA's on our travels and this was one of the best. The only little complaint was the numbering to the cabins is hard to see in the dark. Other than that it was excellent. I have never seen a shower area like this place has. You enter a building with a heated floor and each person has their own room and shower. Very Nice! I would recommend this to anyone traveling through the area.

Park you RV close to Yellowstone National Park

by stang55

We stayed here one night on our last day at Yellowstone NP. This KOA is pretty big and we had an escort to our reserved spot. The camp store was one of the biggest we had seen during our trip, the bathrooms were clean. This KOA offers several cabins and tent sites, they have a doggy playground, and also one for children. Each site has it's own fire ring and picnic table. Yellowstone is only about 15-20 mins from this KOA - start early otherwise the traffic backs up at the west gate by 9am.