Will I need a proof of a vaccination booster at some point during the season to dine indoors on-mountain? We are not intending to require proof of booster COVID-19 vaccines at any point in the season. Related articles How will your dining reservations work? Which restaurants will use the Time to Dine on-mountain reservation system? When is the best time to eat lunch? Why do you have different policies for quick-service and full-service restaurants? Can we bike on the ski resort property?