Mount Joy Road, Holland Township, Hunterdon County, NJ (across the river from Finesville, Warren County, that crosses into Hunterdon County)

Directions:

US 78 west to the exist for Route 173 (Warren Glen/Bloomsbury Road) south; continue on Route 639 (Warren Glen/Bloomsbury Road); continue onto
Route 627.  Turn left onto Finesville Road in Finesville and cross over the Musconetcong River into Hunterdon County.  Turn right onto Mt. Joy Road.  The area is on both sides of Mount Joy Road.  (Don't know exactly where the entrance is.)

(For maps see: www.state.nj.us/dep/fgw/wmaland.htm)

Geology:

Musconetcong River forms part of the northwestern border of the properties.