Make Your
Reservation

VIEW/CANCEL
I have an Interagency Access Pass/Senior Pass   [ ? ]

*Do not check this box if you have an Annual Pass.

Mammoth Hotel Dining Room

Dine Casual, Enjoy the View

Summer Dates

Opens: May 21, 2021 (Limited Dinner dine-in*)

Closes: November 28, 2021

Winter Dates

Opens: December 15, 2021
Closes: March 7, 2022

*Opening and closing dates are subject to change based on future conditions and public health guidance. We hope to open additional dining as Summer 2021 progresses. While we are optimistic, we are not able to predict when this might happen but will update our website.

The First 4-Star Certified Green Restaurant in the National Parks

In August 2011, the Mammoth Hotel Dining Room became certified by the Green Restaurant Association. The GRA is a national non-profit organization that provides a cost-effective way for restaurants to demonstrate their commitment to environmental sustainability. The Mammoth Dining Room is Xanterra’s first certified green restaurant, and with a 4-Star rating (out of a possible 4-Stars), is the FIRST 4-Star certified restaurant in Wyoming and our National Park System, and one of only 25 in the country. To achieve certification, restaurants must address critical areas that include: Energy, Food, Water, Waste, Disposables, Chemicals and Pollution Reduction, and Furnishings and Building Materials. To achieve its 4-Star certification, the Dining Room demonstrated sustainable operations through a major restroom remodel, installation of energy-saving LED lamps and water-saving fixtures, sourcing of local and organic cuisine, recycling and composting restaurant waste, and using environmentally-preferable cleaning products.

Hours

Dinner: 5:00 P.M. – 10:00 P.M.

Reservations

No reservations. First come, first seated.

Dress Code

Dress code is casual.

Menu

For the current menu, please visit the restaurant.

Address

Mammoth Hotel Dining Room, 305A Albright Ave, Yellowstone National Park, WY 82190