What You Need To Know

• Flash flooding at Grand Canyon National Park on Aug. 29, 2026 caused extensive damage to water infrastructure, bridges, trails and visitor facilities.
• At least two people were killed and approximately 15 remained unaccounted for as of Aug. 31, 2026
• A significant loss involves the Transcanyon Waterline, the critical pipeline that supplies water to Grand Canyon Village and visitor facilities on the South Rim. Local businesses also will be impacted.