In Ricketts Glen State Park, Seneca Falls slides about 6 feet down a single drop on Ganoga Glen Branch, in Luzerne County, Pennsylvania.
The falls
Ganoga Glen Branch, a lake-fed stream, slides gradually over the ledge in a single drop. A 2018 survey team could not identify and measure the falls in person; a lidar analysis since then puts the drop at no more than 6 feet, well under the 12 feet in the park's own guide. The falls are closely grouped with Delaware Falls and Mohican Falls.
Getting there
The falls sit on the Falls Trail, about 0.9 mile from the Lake Rose parking area; the fall was unsigned as of 2018. Pennsylvania state parks charge no entrance or day-use fee, and Ricketts Glen's day-use areas remain open during ongoing, phased campground upgrades.
When to go
Late July through September has the lowest water. Winter visits require proper ice equipment.
On site
The Falls Trail has steep, wet and slippery sections. Swimming is confined to the designated beach at Lake Jean, not at the falls.
History and name
Robert Bruce Ricketts assigned most of the park's waterfall names, and Seneca Falls is treated as the official name.
Nearby
Mohican Falls is about 0.1 mile away, Ganoga Falls about 0.1 mile, and Conestoga Falls about 0.1 mile, all on Ganoga Glen Branch.
Distances are straight-line.