Shannon
For KOA Journey Yellowstone Park Mountainside: Our site was marked wrong so after hooking up 41’ fifth wheel and using 3 2†blocks to level, yes you read that right, pads are.terrible, we had to move to a different site. They didn’t offer a discount or try to let us keep the site. Pitiful. Our fire pit is situated right next to propane tank. Like 5’ away. So I guess we won’t be using that. Oh and WiFi has restricted hours of usage. So there’s that. Worse KOA we have EVER stayed with. Would not recommend.
Posted Jun 30, 2019 by Shannon from West Virginia . This is the subjective opinion of a traveler and not of AllStays LLC.
Reditch 
For KOA Journey Yellowstone Park Mountainside: Nice RV Park, good spacing between sites. Located near the hills with large meadows around. Very nice laundry room and facilities. Very clean area, we used as a base to explore Yellowstone and Grand Teton National Parks. Would stay again when in area
Posted Sep 03, 2018 by Reditch from New Mexico . This is the subjective opinion of a traveler and not of AllStays LLC.
Reditch
For KOA Journey Yellowstone Park Mountainside: Nice RV Park, good spacing between sites. Located near the hills with large meadows around. Very nice laundry room and facilities. Very clean area, we used as a base to explore Yellowstone and Grand Teton National Parks. Would stay again when in area
Posted Sep 03, 2018 by Reditch from New Mexico . This is the subjective opinion of a traveler and not of AllStays LLC.
Lowbflat
For KOA Journey Yellowstone Park Mountainside: Well kept campground with big sites. Stayed one night waiting for Baker's Hole to have an opening. Expensive.
Posted Aug 13, 2017 by Lowbflat from Colorado. This is the subjective opinion of a traveler and not of AllStays LLC.
Lowbflat
For KOA Journey Yellowstone Park Mountainside: Well kept campground with big sites. Stayed one night waiting for Baker's Hole to have an opening. Expensive.
Posted Aug 13, 2017 by Lowbflat from Colorado. This is the subjective opinion of a traveler and not of AllStays LLC.
Gary and Johanne
For KOA Journey Yellowstone Park Mountainside: Stayed 3 nights Aug 2016. Great campground, decent size lots, helpful staff and large store/pizza restaurant. Easy to get to Yellowstone West entrance.
Posted Aug 23, 2016 by Gary and Johanne from Montreal, Québec. This is the subjective opinion of a traveler and not of AllStays LLC.
Gary and Johanne
For KOA Journey Yellowstone Park Mountainside: Stayed 3 nights Aug 2016. Great campground, decent size lots, helpful staff and large store/pizza restaurant. Easy to get to Yellowstone West entrance.
Posted Aug 23, 2016 by Gary and Johanne from Montreal, Québec. This is the subjective opinion of a traveler and not of AllStays LLC.
