Rocky Mountain National Park has a 1 day, 7 day or a yearly pass. Here is a list of prices for the passes :
1-Day Vehicle Entrance Pass - $30.00
Valid for date of purchase. Covers single, non-commercial vehicle with capacity of less than 16 passengers.
1-Day Per Person Entrance Pass - $15.00
Valid for date of purchase. Applies to walk-ins, bicycles, and non-commercial groups.
1-Day Motorcycle Entrance Pass - $25.00
Valid for date of purchase. Covers one motorcycle.
7-Day Vehicle Entrance Pass - $35.00
Rocky Entrance Fee - vehicle entrance pass valid for 7 consecutive days
7-Day Motorcycle Entrance Pass - $30.00
Rocky Entrance Fee - motorcycle entrance pass valid for 7 consecutive days
Rocky Mountain National Park Annual Pass - $70.00
Unlimited entry for one year from date of purchase.