Yellowstone Park / Mountainside KOA

1545 Targhee Pass Hwy

West Yellowstone, MT 59758

Reserve: 800-562-5640

Info: 406-646-7662

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General Campground Information

We want you, our Guests, to have the most amazing camping experience of your lives! Relax, have fun, stay safe, and enjoy camping at its best.


Campfires are allowed and there is a fire ring and BBQ, as well as a picnic table at each site and cabin.

The Best in West Yellowstone RV Parks - Yellowstone KOA Moun

Yellowstone KOA Mountainside Campground is among the highest rated West Yellowstone RV Parks and provides quick and easy access to Yellowstone National Park. Our RV Park, Campground and Rental Cabins are tucked in the Gallatin National Forest, just seven miles from the west entrance of Yellowstone Park. With picturesque mountain views and a wide range of amenities and nearby activities, Yellowstone KOA Mountainside offers full service accommodations with ample amenities for every type of outdoor person.


Our laundry is open 24 hours a day but get your change in the office during regular hours.

Late Check In

You will find a map with directions to your campsite or cabin at the Night Registration Kiosk if you arrive after our office hours.

Super 8

The West Yellowstone Super 8 is on the same property and if you're looking to bring along some friends that aren't sure they want to rough it we would suggest staying in one of their comfortable rooms. 406-646-9584

Lodgepole Pizzeria

Great pizza made by hand as well as chicken wings, stromboli, and meatball subs.

Tours and Car Rentals

We can help you with these arrangements. Tours of Yellowstone will pick you up right at our front door or you can get a rental car delivered right to your campsite. Easy-peasy. Call us before you arrive at 406-646-7646.

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