The site features a rare marl fen, a type of wetland characterized by calcium-rich groundwater that supports specialized, lime-loving vegetation.
The Tinker Falls cavern was formed by the erosion of soft shale layers underneath harder limestone and sandstone caprock.
Jones Hill is a popular destination for hang gliding due to the consistent updrafts funneled through the deep valley.
The boardwalk is constructed to remain above the saturated peat soil, protecting the fragile roots of rare fen plants from human foot traffic.
During winter, the spray from Tinker Falls freezes to create an ice column often used by local ice climbers for technical practice.
Labrador Hollow Unique Area is a 1,487-acre protected landscape managed by the New York State Department of Environmental Conservation in the Onondaga and Cortland County region. Its defining feature is the 100-foot-high Tinker Falls, which can be viewed from a recessed cavern behind the water curtain. The area hosts the James R. Herrmann Boardwalk, a half-mile accessible path that spans a sensitive marl fen ecosystem. The steep slopes of Jones Hill reach an elevation of 1,940 feet, providing a prominent vantage point for viewing the glacial valley floor. A hang gliding launch site is maintained at the summit of Jones Hill, taking advantage of the unique thermal currents created by the hollow's topography. The site serves as a vital habitat for diverse flora, including rare orchids and carnivorous plants suited to the calcium-rich alkaline soils of the fen. The area is integrated into the larger Labrador Unique Area management unit, which preserves the ecological integrity of the Tioughnioga River watershed.
Inside the cavern directly behind the waterfall curtain at Tinker Falls.
Use the accessible boardwalk to avoid damaging the rare and fragile plant species located in the fen wetland.
Wear footwear with good traction, as the trail to the base of Tinker Falls can be slippery and muddy near the spray zone.
Bring binoculars to observe raptors and hang gliders from the Jones Hill summit.
Attempting to climb the steep, loose shale cliffs surrounding Tinker Falls, as they are prone to rockfall.
Stay on marked trails and boardwalks to protect the sensitive marl fen; follow Leave No Trace principles.
