Conemaugh Township · Somerset County · Pennsylvania
Greenhouse Park
Pennsylvania's first purpose-built whitewater park, on the Stonycreek River along PA Route 403 between Johnstown and Tire Hill in Somerset County's Conemaugh Township.
The experience
Pennsylvania's first purpose-built whitewater park, on the Stonycreek River along PA Route 403 between Johnstown and Tire Hill in Somerset County's Conemaugh Township. The park has in-river whitewater play features fed by scheduled releases from the upstream Quemahoning Dam, along with pavilions, a volleyball court, and a walking track, and it is the home venue of the annual Stonycreek Rendezvous whitewater festival -- a kayak rodeo and downriver race hosted by the Benscreek Canoe Club.
Plan your visit
Managed by Conemaugh Township. Season: Whitewater releases mainly in spring, with additional scheduled summer dates; the Stonycreek Rendezvous festival is held annually in May. Check the linked operator information for current access and trail conditions.
· Conemaugh Township
Source-reported reference location; consult the operator map for individual trailheads.
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Open a trail map for this destination to see available routes.
Sources & planning
Source information checked 2026-09-14. Check the operator’s latest hours, closures and booking information before setting out.