Conveniently located close to Yellowstone but away from the hustle and bustle of town, Yellowstone Park/Mountainside KOA Journey is the place to stay for a bucket-list getaway. With options for pull-thru or back-in, full hookups, and up to 50 amp service, our RV sites are perfect for rigs of all sizes. Reserve a Deluxe Cabin to camp with the comforts of home, or set up in one of our creekside tent sites. Grab dinner on-site at Lodgepole Pizza and stop by the camp store for convenient necessities, tax-free shopping, and Montana souvenirs. Explore nearby hiking, biking and ATV trails or fish the streams and lakes throughout the area. Venture into Yellowstone National Park and see Old Faithful, Norris Geyser Basin, Mammoth Hot Springs, Yellowstone Lake, waterfalls, wildlife and more.