Harrisburg and PA Turnpike from West: From Eastbound PA Turnpike take Exit 28 (Philadelphia) to Rt. 1 North; take Rt. 1 North to exit to I-95 North; take I-95 N across Delaware R. into NJ to Exit 4 for Rt. 31 North to Pennington; Approximately 2.5 miles past the Pennington Circle at the "Watershed Reserve" sign, turn right on Titus Mill Road. (follow Titus Mill Rd. directions below from this point)
Philadelphia, Dover De. & I-95 from South: Follow I-95 North past Philadelphia across Delaware R. into NJ; Exit 4 for Rt. 31 North to Pennington; Approximately 2.5 miles past the Pennington Circle at the "Watershed Reserve" sign, turn right on Titus Mill Road. (follow Titus Mill Rd. directions below from this point)
New York City and NJ Turnpike from North: From NJ Turnpike take Exit 7A? for I-195 West; Take I-195 West to I-295 North; I-295 North turns into I-95 South. Take exit 4 for Rt. 31 North to Pennington. Approximately 2.5 miles past the Pennington Circle at the "Watershed Reserve" sign, turn right on Titus Mill Road. (follow Titus Mill Rd. directions below from this point)
Following Titus Mill Rd. about 1.8 miles, turn left on Wargo Rd. and proceed about 0.5 miles to the entrance to the site (where Wargo Rd. makes a sharp turn to the right).
To learn more, please contact USGS in your area, or: