Which restaurants will use the Time to Dine on-mountain reservation system? Guests can find participating Time to Dine restaurants on the Dining Reservation Page once the resort opens for the season. Related articles How will your dining reservations work? What if I don't see a reservation available? Which indoor, on-mountain, quick service restaurants will require proof of vaccination? What if I am not vaccinated or forget my proof of vaccination? What qualifies as proof of vaccination for guests looking to dine at indoor, on-mountain, quick-service restaurants this season?