Mammoth Dining Room
305A Grand Loop Rd, Yellowstone National Park
(307) 344-7311
Recent Reviews
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We walked in and felt excited to that there was such a nice restaurant in town. The dining room itself is lovely and the staff were really nice. The experience fell apart badly from there though. Our server was really friendly and funny but then our order got somehow cancelled after it was placed so we ended up waiting a really long time. After they apologised for that, they said they would get another drink but that was also forgotten. Then the food came and my meal was inedible. I got shrimp added to my pasta which was $9 and that was just 4 small pieces of shrimp which felt extortionate. I’ll say the shrimp was cooked really well so they were nice but the pasta it came on was awful. I can’t even work out how they have managed to get pasta to create a texture like that. It was extremely gummy and was sticking to my teeth badly. A very unappealing texture and confusing how it came to be which put me off so I didn’t eat that at all. We don’t like to make a fuss and send meals back so my partner forced it down instead of wasting the money and I just went and got snacks from the general store after for dinner. My partner’s meal was decent. He got the bison burger and said it was nice. His fries were cold but good otherwise and he liked them. It then took a while to be able to pay and leave so we got stuck there for a long time. I’m of the perception that they are possibly understaffed and it isn’t the individual server or staff members fault when things like this happen but we didn’t go back for our time there as we found the food to be nicer and significantly cheaper next door at the grill.
Atmosphere: 5
Food: 1
Service: 3
Great Out West dining experience!!
Atmosphere: 5
Food: 5
Service: 5
We waited 15 minutes for a table at 7 am. We then waited 20 minutes for a server and we gave up and left. Hostess did not seem to care when I complained. 9/16/25.
Atmosphere: 1
Food: 1
Service: 1
Bison burgers were good, but buns was toasted hard.
Atmosphere: 5
Food: 4
Service: 4
Ordered the Bison Burger.
Atmosphere: 4
Food: 5
Service: 5
I really enjoyed my lunch at the Mammoth Dining Room. I ordered a cold, smoked salmon BLT, paired with fruit. A cold hard cider was very refreshing after a hike in the park. Danny, my waiter was very attentive and friendly.
Atmosphere: 4
Food: 4
Service: 5
Front desk not overly friendly telling you its a 40 minute wait. Then after waiting they were out of half the menu items. Overpriced. Food was fine.
Atmosphere: 5
Food: 3
Service: 3
Good variety of dishes, good service
Atmosphere: 5
Food: 4
Service: 5
Free wifi
Atmosphere: 4
Food: 4
Service: 3
Very poor experience at breakfast. Service was painfully slow, and the server barely checked on us. The bussers were only allowed to refill water, so if you asked for a soda or anything else, you had to wait forever for the server. Food was just as bad as the service — definitely not worth it. We ate here once and never went back.
Atmosphere: 2
Food: 1
Service: 1
Restaurantji Recommends
Had a pleasant dinner here - looking forward to breakfast tomorrow
Atmosphere: 5
Food: 5
Service: 5
Flies in a fine dining place. Food is just bad. Overcooked shishito pepper and very bad steak
Atmosphere: 2
Food: 1
Service: 3
I expect higher prices in the National Park, but it still seemed a bit much. The bison burger was way overcooked. Soup was good. Good beer selection. Service was good.
Atmosphere: 4
Food: 3
Service: 4
Food was bland and very small portion and high price, had to leave my table and take my glass to tge restroom to fill up with water and there was literally 15 people in the hall serving. Definitely eat in Gardiner for sure!!
Atmosphere: 4
Food: 1
Service: 2
We had Huckleberry ice cream here and really enjoyed it. Clean restroom as well
Atmosphere: 5
Food: 5
Service: 3
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