Yellowstone Park / Mountainside KOA Reviews

Explore Yellowstone from the perfect base camp!

RV Reviews

Aug 24, 2019
Very expensive for full hookups. Pull through spots need upgrading they're just out in the open with somewhat grassy/ gravel pads and it They more tree shaded areas and privacy between sites. Staff friendly but brief.
Aug 22, 2019
Beautiful location. Close to town but a quiet place. Well taken care of. Lots of space between sites. Pizza was awesome!
Aug 22, 2019
Sites are larger than most of the KOAs we’ve stayed in. Very dog friendly throughout camp area. Lots of area for dog walking and biking for kids. Laundry and bathrooms kept clean. Friendly staff.
Aug 22, 2019
Water turned off in showers without warning. I had just lathered up my hair. Was not happy!
Aug 21, 2019
Very much enjoyed my stay and the people who operate this KOA.
Aug 21, 2019
Mosquitoes were really bad otherwise it was relatively nice although our site had a little stream bed running through it and it was a little difficult to position the rv over so when we stepped out of the trailer we wouldn’t stumble over that spot
Aug 20, 2019
RV site very uneven and soggy the water runs right through the middle of site. Also because of the site hard to connect to sewer because it was higher than RV when I was finally able to level it. I have never had to adjust my sewage line so much and use blocks to get the RV level. Paid for Premium RV site and well it was far from premium. The front desk was pleasant
Aug 20, 2019
Big rig friendly, long, level full hookup sites. Hiking trails. Outside of West Yellowstone activity but reasonably close to access the park.
Aug 20, 2019
The 2 sites I reserved were about as unlevel as any dry camping I've ever done. The utilities were so spread out that by the time I found a semi-level place, I couldn't use the sewer and had to get an extension cord and 2 hoses. The people were really nice except for the one kid that had about as much personality as a napkin dispenser. I've stayed before on the other side and it was ok but no shad
Aug 19, 2019
Aug 19, 2019
Was very nice except for the mosquitos , attendants were friendly, bath and laundry was well maintained, grounds nice and good distance to yellowstone.
Aug 19, 2019
Aug 19, 2019
Very nice
Aug 19, 2019
Aug 18, 2019
It was fantastic. The staff is friendly and helpful. The facilities clean. Our camping site was great even and clean. We would stay here again!
Aug 18, 2019
Very nice location, near town and the park. Staff was super nice and very friendly. Nice kids play ground. Small dog park, but there was one. Store had a little of everything and the pizza restaurant was very good. Sites where ok. Our had the sewer drain up hill and it was a pain, as we all know s... doesn’t drain up hill. Sites were fairly level and park was clean. Mosquitoes were very bad.
Aug 18, 2019
Wonderful campground close to YNP and town. Clean restrooms, great store, nice staff.
Aug 18, 2019
Very nice park though overpriced. Some sites look very good, and very level. That was not the case for ours. Probably the most difficult time I’ve had leveling. The staff was very easy to work with. If I was staying there again I would want to see the site before parking.
Aug 18, 2019
Wish the bathrooms would have been more attended too...most the time it was out of toilet paper
Aug 18, 2019
Close to Yellowstone National Park! Clean and friendly!
Aug 18, 2019
Aug 17, 2019
Our stay at your KOA was great, I can't say enough about how welcome you all made us feel. When our family was looking for things to do away from the park, Lou gave us suggestions. We were not disappointed, his suggestion of quake lake was totally spot on. We were amazed by the security that you have, we felt that we could leave and nothing would happen to our belongings. We will be back.
Aug 17, 2019
Lots of mosquitoes. Shower facilities were not very clean. Really never had much interaction with staff so can’t comment on that.
Aug 17, 2019
Always a pleasure to stay at KOA sites. Very much enjoyed my interaction with the owner's grand son and his KOA/FAMILY welcoming "you are important to us" attitude. We'll be back!
Aug 16, 2019
Wi fi was very unsatisfactory, facilities awesome, site we were given was dreadful. We were in a small van and had no flat spot to park. When allocating sites it would be a good idea to at least allocate a site that the guest would be able to use comfortably. Many of the other sites close by were flatter and more suitable for our vehicle.
Aug 16, 2019
Park is in an excellent location to tour Yellowstone. Park was clean and in good repair. Only thing missing is a pool. Wifi was terrible.
Aug 16, 2019
Facility was clean and well maintained. Staff was very friendly and accommodating!
Aug 16, 2019
Not as nice as the other KOA, no pool, I think it was WAY overpriced, site not level, had to wait hours to use the laundry, just ok. Has a beautiful stream
Aug 16, 2019
Aug 15, 2019
Great spot! Real pizza on site. The store has more RV supplies than a Walmart. Friendly staff. Even got great advice about avoiding crowds. Really nice showers and restrooms. We will be back!
Aug 15, 2019
Very close to West Yellowstone. Friendly staff, clean restrooms. Very pretty setting with a small creek and pond behind our camper. Loved our stay here.
Aug 15, 2019
Very nice! Super friendly staff
Aug 15, 2019
This was our highest priced campground we stayed in in 2 weeks of camping. Double the price of all others. They said it was a deluxe spot. It was on a patch of dried up grass with a mud hole by our door. It was not anything deluxe. Very misrepresented and if we had known the area, there were lots of camp spots closer to the entrance. KOA wasn’t the best choice here, esp. for being overprice
Aug 14, 2019
Aug 14, 2019
Comfortable but lots of gravel with some grass - Mgmt accommodating but could only commiserate about poor WiFi - Good location for access to parks
Aug 14, 2019
park nice and clean but not very accomedating when traveling together with other party. They put us in different spots not very close together. We even requested it when we made reservations and the lady got rather snotty when we asked.
Aug 14, 2019
Aug 13, 2019
Pretty good. A little pricey for what you get.
Aug 12, 2019
We took our grandkids and their parents to Yellowstone. It was their first time there. The staff was very friendly. The wifi I heard wasn't the greatest. Not their fault. It was the providers. We have our own hotspot so it didn't matter.
Aug 12, 2019
Great park
Aug 12, 2019
Check in person was rude when asked if could move to be closer to cabins where other family was staying was told you are lucky to get what you got as we have been booked for months but on any given night open spots and people coming and going. Could have been moved by arranging others who come and go. This is the first KOA that would not even look. Advertising says poolbut no pool on site.
Aug 12, 2019
Terrible park. Un-level parking pad. No person on site overnight. Way overpriced for what is basically an off the highway $20 a nite RV site. Construction equipment all around, in the back of a cheap hotel and parking lot. The worst KOA I have ever stayed at! Total rip-off!
Aug 12, 2019
Aug 12, 2019
Beautiful site.
Aug 11, 2019
We enjoyed our time at your campground in Yellowstone. The staff were friendly. We didn't use the showers but I used the bathroom once before leaving and found it very clean. Laundry room was nice.
Aug 10, 2019
Decent place with amenities. Wifi is really poor.
Aug 10, 2019
Aug 10, 2019
For $100+ /site, it was terrible. The site was an uneven combination of grass and gravel that leaned downhill. The sewage tank was not clearly visible. The bathrooms were fine but there were not enough for a full park. The young man that took care of us pretty much admitted they were overpriced for what you got.
Aug 10, 2019
Aug 09, 2019
I had a deluxe site and I'm not sure what the deluxe part was. The gravel was terrible and there was no landscaping. The plus side was it was wide open so pulling in and departing was easy.
Jun 26, 2020
Great experience, definitely go again
- Shelli Chuha on Google
Jun 25, 2020
Very accommodating. First spot didn't work for us but Mike offered option that were perfect. Nice bubbling stream in the back.
- Tony G on Google
Jun 17, 2020
Convenient location and clean facility. Two thumbs up.
- Robert Whitaker on Google