Home / Disasters and Accidents / Yosemite's Royal Arches Crack: Deadly Danger Looms
Yosemite's Royal Arches Crack: Deadly Danger Looms
26 Nov, 2025
Summary
- A significant 200-foot crack has forced the closure of Yosemite's Royal Arches.
- Geologists describe the crack's alarming sound and widening as 'unusual'.
- Park officials cite climbing accidents as a reason for extreme caution.
A substantial 200-foot crack has emerged on Yosemite National Park's Royal Arches, prompting an immediate closure of the area to climbers and visitors. Park officials have classified the fissure, dubbed "Super Natural," as a significant rockfall hazard. Geologists comparing its ominous cracking sounds to a "frozen lake" express concern over its unusual widening and narrowing cycles.
This precautionary measure, initiated on August 30, 2023, affects climbing routes between Peruvian Flake West and Rhombus Wall, including Serenity Crack and Super Slide. The National Park Service is prioritizing safety due to the unpredictable nature of the rock fracture. This closure underscores the inherent risks associated with Yosemite's popular climbing destinations.
While this closure may disappoint climbers, Yosemite National Park emphasizes its commitment to preventing accidents. The park has historically seen numerous climbing-related incidents, including fatalities between 1970-1990. Despite an estimated 25,000 to 50,000 climbers annually, the park prioritizes risk reduction for all visitors.
