A documentary filmmaker travels to Jellystone Park to shoot a project and soon crosses paths with Yogi Bear, his sidekick Boo-Boo, and Ranger Smith.
Jellystone Park is celebrating its 100 anniverary, however it may be for the last time, because attendance is down and Mayor Brown wants to close the park and sell the land. If the park is closed, Yogi Bear and Boo Boo will lose their home. They join forces with Ranger Smith to save Jellystone from closing forever. Yogi must really prove in this endeavor that he is "smarter than the average bear".

 film version of " Yogi Bear " story still make fun of Yogi Bear and Boo Boo escape their head – Jellystone Park keeper Smith ( Ranger Smith) . Jelly Stone Park is not only a scenic tourist attraction , is a good accommodation of the many cute little animal habitats , but unfortunately time flies , and now Jelly Stone Park facing tourists dropped , poor management of the situation , while the greedy Brown City long ( ornaments) , Andrew Daly decided to take the announced closure of the sale of land animals in the park thus facing a major crisis of survival . For such conspiracy , popular animals in the park Yogi Bear ( voice of Dan Aykroyd ) and Bobo Bear ( Justin · Dingbo , Lake dubbing ) must find a way to attract more tourists , so the results back from the dead to save all . To this end , the Yogi Bear jointly play a good Rachel ( Anna · Farui Si ), with the revitalization of the park , but Mayor Brown from time to make Yogi Bear is so easy to defend the park ...