Yellowstone Park / Mountainside KOA Journey

Welcome to the Yellowstone Park / Mountainside KOA

Yellowstone National Park is just 7.5 miles down the highway from this KOA. Old Faithful is 37 miles away. Along with the striking scenery of the rugged Continental Divide and stunning views into Yellowstone, you can soak up the natural beauty of the campground's meandering mountain streams, fishing ponds and grand old-growth lodgepole pine trees. Big rigs enjoy some of the area's longest and widest Pull-Thru RV Sites. Camping Cabins tuck right in among aspen and willow trees along the banks of Denny Creek. Hiking and four-wheeler trails lead off from the campground into Gallatin National Forest. Wildlife viewing - for moose, elk, bison and more - is excellent. Groups enjoy the indoor and outdoor pavilions. Max pull thru: 105 feet.

User Reviews

Sandi Fredrickson

September 07, 2021

Stayed in a Vacation Rental Cabin and loved every minute of it. This is my second time to get a cabin at a KOA, the last one being near Mount Rushmore. The cabins are clean and full of all of the amenities you could need to cook and be comfortable, while still enjoying the beautiful surroundings of nature. Will definitely rent cabins with KOA again in the future!

Maricela Porras

August 07, 2021

Amazing place to visit, to many people at this time. But love it.

JEB Empires

May 24, 2021

Beautiful landscapes and experiences that you will not find anywhere else.

Jerry McDonald (JerMaster-Jer)

September 15, 2020

It's run like a KOA!

kevin scheid

September 07, 2020

Pretty plain campsites. No many trees. The showers and laundry room was nice. The pizza at the the restaurant they have was pretty good and priced decent.