the hike to the Supai Tunnel starts at the North Kaibab's trailhead and is about 4 miles round trip. Water and rest spots are available at several points along the North Kaibab Trail. If this ...

South Kaibab and North Kaibab trails had been closed due to a leak of chlorine gas, a toxic substance used to treat water in the park. Those areas have since been stabilized and reopened except ...

Just as the North Kaibab Trail begins at the North Rim, the South Kaibab Trail begins at the South Rim and ventures into the Grand Canyon down to the Colorado River. The 6.3-mile South Kaibab ...