Bell Canyon (the associated creek is also known as Bell Canyon Creek, Bell Creek or Arroyo de las Campanas) is a gorge in the Santa Ana Mountains, its stream flowing about 14.4 miles (23.2 km) to its confluence with San Juan Creek, in Orange County of the U.S. state of California. A generally south-flowing watercourse, it cuts through a narrow canyon bordered by the watersheds of Cañada Gobernadora and Trabuco Creek.