Yogi (Voiced by Dan Aykroyd) and Boo Boo (Voiced by Justin Timberlake) are two brown bears who have a penchant for stealing picnic baskets from visitors to Jellystone Park, while park rangers Smith (Tom Cavanagh) and Jones (T.J. Miller) are preventing them to do so. Meanwhile, Mayor R. Brown (Andrew Daly) realizes that Franklin City is facing bankruptcy due to profligate spending on his part. To solve it and fund his election campaign to be the next governor, the mayor decides to select Jellystone as a logging site, and Jellystone is prepared to be shut down.