Grand Canyon Flash Flood Kills 1, Leaves 15 Missing as Park Closes August 31

A flash flood ripped through Grand Canyon National Park’s Bright Angel Canyon on Saturday afternoon, killing a 46-year-old man and leaving about 15 people missing or unaccounted for. The disaster destroyed nearly all footbridges across Bright Angel Creek, forced 62 evacuations, and damaged the park’s only water pipeline. All lodges and hotels in the park closed Monday with no reopening date set.

How the flood unfolded in minutes

Heavy thunderstorms dropped about two-thirds of an inch of rain in 15 minutes starting around 2:30 p.m. Saturday over recently burned areas. The National Weather Service called it the heaviest of four waves, producing 0.50 to 1.00 inches in roughly 30 minutes. Floodwaters rose more than 5 feet in 10 minutes, sending mud and debris through Bright Angel Canyon and destroying the only lodging under the rim.

Evacuations and the search effort

The National Park Service evacuated 62 people from Phantom Ranch and the lower North Kaibab Trail by helicopter on Sunday. Park officials initially reported more than 20 missing but revised the number down to approximately 15 by Sunday afternoon. Those unaccounted for were either on backcountry itineraries or day hiking along the North Kaibab and Phantom Ranch area. Helicopter searches of the North Kaibab Trail and Colorado River from Bright Angel Creek to Deer Creek Narrows on Sunday found no missing people.

Infrastructure damage and park closures

Nearly all footbridges spanning Bright Angel Creek were destroyed, eliminating hiker access across the creek. Phantom Ranch, Bright Angel Campground, and the entire North Kaibab Trail are closed until further notice. The Black Bridge and Silver Bridge crossing the Colorado River are also closed. A key water supply pipeline was damaged, forcing all Grand Canyon hotels to close Monday for overnight guests with emergency water restrictions in place for residents.

Ongoing threat and search coordination

A flood watch remained in effect through Monday evening as the National Weather Service warned of dangerous downpours across northern and central Arizona. The National Park Service asked anyone with information about hikers or campers in the Bright Angel Creek corridor on August 29 to contact the NPS Investigative Services Branch. One hiker, Daniel Evans, described water levels rising rapidly at Bright Angel Campground, forcing evacuation within minutes as park rangers ordered people to leave.

Final Thoughts

The Grand Canyon flood marks one of the deadliest weather events at the park in recent years. With 15 still missing, ongoing search efforts, and more storms forecast, the park faces weeks of recovery and infrastructure repair before reopening.

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