Yellowstone

Unlimited entry for one vehicle and all passengers for seven consecutive days, beginning on the day of purchase. Vehicles must be private, non-commercial, and with a seating capacity of 15 or less.

Non-commercial group (e.g. church groups, scouts) traveling in a vehicle with a capacity of 16 or more people. Cost is per person. Unlimited entry for one vehicle and all passengers for seven consecutive days, beginning on the day of purchase.

Valid for 7 days. Admits up to 2 private, non-commercial motorcycles with up to 4 total passengers.

Valid for 7 days. Admits up to 2 snowmobiles with up to 4 total passengers.

Entry for visitors on foot, bicycle, ski, etc., when 16 years of age or older.

A commercial tour is defined as consisting of one or more persons traveling on an itinerary that has been packaged, priced, or sold for leisure or recreational purposes by an organization that realizes financial gain through the provision of the service. The cost is $25 + $20 per person. Pass is good for seven days as long as it's the same passenger group.

Based upon the total capacity of a vehicle that can carry 7-15 passengers, regardless of the actual number of passengers. A commercial tour is defined as consisting of one or more persons traveling on an itinerary that has been packaged, priced, or sold for leisure or recreational purposes by an organization that realizes financial gain through the provision of the service. Pass is good for seven days as long as it's the same passenger group.

Based upon the total capacity of a vehicle that can carry 16-25 passengers, regardless of the actual number of passengers. A commercial tour is defined as consisting of one or more persons traveling on an itinerary that has been packaged, priced, or sold for leisure or recreational purposes by an organization that realizes financial gain through the provision of the service. Pass is good for seven days as long as it's the same passenger group.

Based upon the total capacity of a vehicle that can carry 26 or more passengers, regardless of the actual number of passengers. A commercial tour is defined as consisting of one or more persons traveling on an itinerary that has been packaged, priced, or sold for leisure or recreational purposes by an organization that realizes financial gain through the provision of the service. Pass is good for seven days as long as it's the same passenger group.

Each non-US resident aged 16 and older visiting Yellowstone National Park must pay a $100 nonresident fee (in addition to the standard entrance fee), unless admitted with an Annual or America the Beautiful Pass. This includes nonresidents entering as part of a commercial tour group, commercial use authorization (CUA) group, or concessioner tour group.