The National Park Service (NPS) has halted all overnight stays at the Grand Canyon’s South Rim and imposed water restrictions following devastating flash flooding that left one person dead and more than 20 others missing, officials confirmed on August 30. The body of a 46-year-old man was recovered near Crystal Rapids along the Colorado River, while authorities continue search-and-rescue efforts for those unaccounted for in the Bright Angel Canyon and Phantom Ranch areas.
Emergency Response & Evacuations
Emergency crews, including NPS personnel and the Arizona Department of Public Safety, evacuated 62 people from Phantom Ranch and the lower North Kaibab Trail as of Sunday, with additional evacuations planned. The flooding, which began Saturday afternoon, destroyed footbridges over Bright Angel Creek, wiped out sections of the North Kaibab Trail, and caused extensive damage to park infrastructure, including a critical waterline supplying the South Rim. The NPS has closed all overnight accommodations at the South Rim, including Bright Angel Lodge and Phantom Ranch, though facilities in Tusayan outside the park remain open. Water spigots at camping areas will be disconnected starting Monday at noon, while bathroom faucets will remain accessible. The park has also banned all fires on the South Rim and inside the canyon until further notice.
Impact on Trails and River Access
The flooding significantly altered the landscape, widening Bright Angel Creek and creating what officials described as a new river rapid. Rafting trips on the Colorado River have been suspended, and crossings along the creek remain closed while damage assessments continue. The Bright Angel Trail, the park’s most popular hike, has been closed, and the NPS warned that additional thunderstorms and heavy rainfall forecast for Sunday and Monday could lead to further flash flooding, debris flows, and rockfalls. Authorities are urging anyone with information about hikers, backpackers, or campers in the Bright Angel Creek corridor, North Kaibab Trail, or Bright Angel Campground to contact the NPS.
Infrastructure Damage and Long-Term Concerns
The flash flood caused extensive damage to trails, bridges, utilities, and facilities, with park officials noting that the waterline disruption has forced emergency water restrictions. The NPS is conducting ongoing damage assessments, and the closure of Phantom Ranch—a historic lodge accessible only by hiking, rafting, or mule transport—has disrupted travel plans for many visitors. The Grand Canyon, one of the most visited national parks in the U.S., typically draws more than 4 million visitors annually, with the Bright Angel Trail being a particularly popular route.
Search Efforts and Missing Persons
The NPS initially reported that more than 20 people were missing or unaccounted for, though the number fluctuated as evacuations progressed. As of Sunday, no additional injuries had been reported, but authorities cautioned that the full scope of the incident may not yet be known. The NPS has requested that anyone with information about hikers or campers in the affected areas come forward to assist in the search. The Arizona Department of Public Safety is assisting with evacuations and ongoing rescue operations.
Weather Forecast and Future Risks
Meteorologists noted that the flooding occurred during a period of intense rainfall, with torrents of water sweeping away boulders, metal structures, and debris into the Colorado River. The NPS has warned that continued severe weather could exacerbate conditions, potentially leading to additional hazards for those still in the canyon. Officials are urging visitors to avoid the affected areas and stay informed about park closures and safety advisories as assessments continue.