Open Season

Open Season may refer to:

 Open season (hunting), a hunting term
 An annual enrollment period
 Open Season, a book in The Hardy Boys series, #59
 Open Season (movie series), a series of animated movies
 Open Season (movie), released in 2006
 Open Season 2, sequel released in 2008
 Open Season 3, a second sequel released in 2010
 Open Season: Scared Silly, a third sequel released in 2015