Danville Canyon is a desert canyon near Danville that runs next to the Small Mountain Range and may be a part of the Unpainted Desert. A river flows through part of the floor of the canyon and is home to desert plants such as the Prickly pear. The canyon resembles the Grand Canyon, which is located in Arizona. This also take notes that the location of Danville could be in Colorado due to the resemblance of the canyon.
The canyon was the scene of a rescue by Ferb Fletcher. A modified kiddie ride that his sister was in stopped operating over the canyon when the timer ran out. Ferb was able to raise money by performing a dance and used a slingshot to fire a quarter into the coin slot of Candace's ride. The ride began running again before she would have struck the canyon floor. ("Ain't No Kiddie Ride")