Outlaws of Boulder Pass is a 1942 American Western film directed by Sam Newfield. The film stars George Houston as the "Lone Rider" and Al St. John as his sidekick "Fuzzy" Jones, and Dennis Moore as Sheriff Smoky Hammer, with Marjorie Manners, I. Stanford Jolley and Karl Hackett. The film was released on 12 June 1942, by Producers Releasing Corporation.

This is the last of the eleven Lone Rider films starring George Houston as Tom Cameron. Starting with the next film, Overland Stagecoach, the Lone Rider will be played by Robert Livingston.

Houston, once an opera singer, sang two songs in this film: "Let Me Keep Roamin' the Prairie" and "The Grass Is Always Green in Sunshine Valley". The songs were written by Johnny Lange and Lew Porter.