Billings, Montana
Grandpa’s Farm
Corn Maze
We last checked this listing on September 8, 2026. Seasons, hours, and prices change. Please confirm with the farm before visiting.
Grandpa’s Farm runs a corn maze in Billings with a haunted section that opens after sunset, plus a speleo cave, a ball zone, and cow train and hay rides. Its official site says the 2026 season runs September 11 to 30 and October 2 to 31, closed Sundays, with Mondays and Tuesdays reserved for groups of fifteen or more.
The haunted maze is unavailable in September and runs Fridays and Saturdays after 6 p.m. in October. Daily hours differ between the September and October halves of the season, so check the official hours page for the date you plan to visit.