$20 Sundays Sunday FUNdays- $20 SundaysSundays, Sept. 9th - Oct. 21stEnjoy all Cliff’s has to offer on a Sunday! All-Day Ride Passes are ONLY $20.99 (Save $8) 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!