A 76-year-old woman from Florida was killed Saturday after a landslide trapped her and another cyclist beneath a rock along the Great Allegheny Passage near Connellsville, with the second rider airlifted to a hospital for treatment. A Fayette County 911 dispatcher said the emergency call came in just before 1 p.m., reporting that two cyclists were pinned by falling rock near mile marker 88, a stretch of trail south of Connellsville that runs between steep cliffs and the Youghiogheny River.
The woman was pronounced dead at the scene, according to Pennsylvania State Police, while the second cyclist was flown by helicopter to a hospital for treatment, as reported by CBS Pittsburgh. The Fayette County coroner said the bicyclists became trapped under the rock after an apparent landslide. The second rider's identity had not been released and the extent of their injuries remained unknown at the time of reporting. The coroner said more information would be released when available.
Pennsylvania DCNR Opens Investigation
The Pennsylvania Department of Conservation and Natural Resources is investigating the incident, according to state police. The precise location, near mile marker 88 south of Connellsville, places the fatal slide along a rugged segment of the trail where the corridor hugs the river below exposed rock faces, per the dispatcher's account relayed by CBS Pittsburgh.
The stretch of trail around Connellsville falls under the care of the Yough River Trail Council, a Connellsville-based volunteer chapter of the Regional Trail Corporation that is specifically responsible for maintaining the 23-mile section of the Great Allegheny Passage surrounding the town. The Regional Trail Corporation, a volunteer-powered nonprofit founded in 1991, relies on local chapters to manage roughly 54 of the trail's 150 miles across Allegheny, Fayette, and Westmoreland counties, with tasks including clearing downed trees and culverts and reporting slope instability.
A Pattern of Unstable Slopes Along the Trail
Saturday's slide is not an isolated hazard along the Great Allegheny Passage. A Westmoreland County official reported that at least eight active landslides had been documented in 2026 along the trail corridor between Homestead and Duquesne, illustrating that slope failures have been a recurring concern well beyond Fayette County.
Further north, a two-mile section of the trail between Whitaker and Duquesne was closed on July 9 for rock scaling and has remained shut indefinitely after geotechnical engineers found two massive, unstable boulders on the cliff above the path, according to the Pittsburgh Post-Gazette. CBS Pittsburgh separately reported that a 1.2-mile section of the trail under Kennywood Park in West Mifflin was temporarily closed earlier in the summer for landslide work. To keep long-distance cyclists moving around the closed Duquesne-to-Homestead segment, the Great Allegheny Passage Conservancy and Regional Trail Corporation set up a daily $20 paid shuttle for riders and bicycles, running through October 31.
The Pennsylvania Department of Conservation and Natural Resources has noted that southwestern Pennsylvania experiences the highest concentration of landslides in the state, a hazard driven by steep topography, clay-rich soil, and frequent heavy rainfall. Because the Great Allegheny Passage was built along former railroad cuts through river valleys, the terrain that makes the trail scenic is the same terrain that makes it geologically fragile.
A Trail That Anchors the Regional Economy
The stakes of keeping the corridor open are significant. An economic impact study by Fourth Economy found that tourism along the Great Allegheny Passage generated $121 million in total economic impact, including $74 million in direct spending, and supported nearly 1,400 local jobs in 2019, according to the GAP Conservancy. CBS Pittsburgh reported that the 150-mile path between Pittsburgh and Cumberland, Maryland, draws hundreds of thousands of visitors each year and has become a major economic driver for Allegheny, Westmoreland, and Fayette counties.
At its southern end in Cumberland, the trail connects directly to the 184.5-mile C&O Canal Towpath, forming a continuous 334.5-mile car-free corridor all the way to Washington, D.C., per the Regional Trail Corporation. That uninterrupted link is part of why long-distance touring cyclists depend so heavily on the trail staying passable, even as sections are closed for safety work elsewhere along the route.
