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Your Winter Reservation

Our Winter 2020/21 operations have been modified in order to address current health and safety guidelines. Mammoth Hot Springs will be open this winter with overnight accommodations; food services; gift shop; and day tours to Old Faithful, the Grand Canyon of the Yellowstone, and Lamar Valley. Old Faithful Snow Lodge will be operated as day-use only, offering food service and a gift shop. No overnight accommodations will be offered at Old Faithful for this winter season, though guests can access Old Faithful by taking the Day Tour.

  • Guests with Mammoth Hotel reservations need to reconfirm or cancel their reservations.
  • Guests with reservations at Old Faithful Snow Lodge can request to relocate their reservations to Mammoth Hotel. As room availability is limited, the requests will be processed in the order they are received.
  • Reservations for tours that will not be offered this winter will be automatically cancelled.

Please submit form by September 28. We will send your confirmation/cancellation notice as soon as possible afterward, but no later than October 5.

For information on our Health & Safety program, click here.