This winter, Mammoth Hotel Dining Room is offering dine-in and take-out service. With our commitment to providing a safe and healthy dining environment, specific guidelines will be enforced. The current health guidelines* include:
- Employees are required to wear face coverings at all times
- Guests must wear face coverings that meet CDC guidelines (when not sitting/eating at their tables)
- Seating capacity will be reduced and tables distanced to meet public health requirements
- The maximum number of guests per table is six, regardless of the makeup of the party/social bubble
- Reservations are required for dinner, while breakfast and lunch are first come, first served.
- Take-out meals can be ordered by calling the dining room at extension 5314, and picked up at the Terrace Lounge
*Public health guidelines are subject to change based on conditions at that time. We encourage our guests to call or check this webpage prior to arrival for the latest information.
Opens: December 15, 2020
Closes: March 1, 2021
Please note dates and hours are subject to change without notice.
Breakfast 6:30 A.M. – 10:00 A.M.
Lunch 11:30 A.M. – 2:30 P.M.
Dinner* 5:00 P.M. – 8:00 P.M. (By reservation only. Open Christmas Day starting at 4:30 P.M.)
Breakfast and lunch are on a first-come, first-seated basis. *Dinner reservations for winter season are required and can be made by calling our reservations at 307-344-7311. On Christmas Day and New Year’s Eve dinner reservations are only open to hotel guests.
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.
Dress code is casual.