Man of the Forest is a 1933 American pre-Code Western film directed by Henry Hathaway, based upon a novel by Zane Grey, released by Paramount Pictures, and starring Randolph Scott and Verna Hillie. The supporting cast features Harry Carey, Noah Beery Sr., Barton MacLane, Buster Crabbe and Guinn "Big Boy" Williams. The film is also known as Challenge of the Frontier (American reissue title).

Hathaway directed much of the same cast (Scott, Beery, Carey and Crabbe) that same year in another Zane Grey story, The Thundering Herd, and also Scott, Beery and Crabbe in To the Last Man, yet another Zane Grey story that year.