Yogi Bear’s Jellystone Park™ Camp-Resort at Keystone Lake in Mannford, OK is a great place for your family to enjoy boating, fishing and other water related activities while you and your family make wonderful camping memories that last a lifetime. The park is situated on the banks of the 25,000 acre man made Keystone Lake, which encompasses 200+ acres of open and wooded land. Keystone Lake also offers 330 miles of shoreline. The park offers shaded, sunny and lakefront sites for all types of camping, from Big Rig RV’s to pop-up campers and tents. Spend your day with Yogi Bear™ and his friends while participating in the daily Planned Activities. You can also play on the interactive floating water playground (Wibit) and use the kayaks and paddle boards, or, just sit back and relax while catching some rays on the sand beach shoreline. Come and enjoy scenic Keystone Lake in the green country of Oklahoma, located just 20 minutes west of Tulsa.