From Route 28, drive 4.35 miles north of the junction of Route 4 and Route 28 (Epsom traffic circle) and turn east onto Websters Mill Road. Drive on Websters Mill Road for 2.3 miles and turn right (south) onto Locke Road. After 0.65 miles, Locke Road is not maintained; park alongside the road at this point. Continue on foot down Locke Road for about 580 feet; the trailhead is to your left (east).
Lockes Hill Road is now marked Locke Road when coming in from the Webster Mill Road end (but becomes discontinued, where the southern end of this road is still named Lockes Hill Road).