Excellent question. The short answer is that the entire airspace below the rim of the Grand Canyon is a designated “Flight Free Zone” with very limited exceptions.
This is part of the Grand Canyon National Park Special Flight Rules Area (SFRA), established to preserve the natural quiet and experience for visitors on the ground. Here’s a breakdown of the specific no-fly zones and restrictions:
These are areas where all aircraft flight is prohibited below a certain altitude, with the only exceptions being emergency operations or essential administrative flights by the National Park Service. Dragon Corridor FFZ: This is the most famous and heavily trafficked corridor for tour flights. Aircraft are prohibited from flying within it. They must stay in designated flight corridors that go around this zone. Zuni Point FFZ: Located in the eastern part of the park. Sidestep FFZ: Also in the eastern section. Tate Butte FFZ: In the central region. Sanup Plateau FFZ: In the western part of the park.
In these FFZs, the prohibited altitude is generally from the ground up to 14,500 feet Mean Sea Level (MSL), which effectively covers the entire canyon depth.
This is not a no-fly zone, but it is the only place general aviation (private pilots) are allowed to fly through the canyon. It is a narrow, designated route that runs from the Grand Canyon Airport (GCN