$20 Sundays Sunday FUNdays- $20 Sundays Sundays Through September 22nd Enjoy all Cliff’s has to offer on a Sunday! All-Day Ride Passes are ONLY $20.99 (Save $9) every Sunday. Includes, Entrance into the Park & Unlimited Rides. Get your $20 Sunday Ride Pass at the link below! ONLINE ONLY. Buy Your Sunday FUNday Passes HERE!