Unnamed Waterfall on Lamington River is a small waterfall located near the unincorporated community of Pottersville. Unfortunately, the waterfall sits on private property. It may be possible to see the waterfall from public land on the eastern shoreline by bushwhacking in from the hunting parking area of Hacklebarney State Park. This has not been attempted by Explore North Jersey yet, so the feasibility is currently unknown.

This waterfall is slightly upstream from Potters Falls, and downstream of another unnamed (though easy-to-reach) waterfall.