Full-length feature following the antics of Yogi Bear (voice of Daws Butler). Yogi is up to his usual tricks, taking food from the tourists at Jellystone Park. But he has to outwit Ranger Smith (Don Messick) when he threatens to send Yogi to San Diego Zoo. However, due to a misunderstanding, Yogi's girlfriend, Cindy (Julie Bennett), is sent to a zoo and is subsequently captured by a wicked circus proprietor. It is up to Yogi and his friend, Boo-Boo (Don Messick), to save her.