Take Rt. 495 to exit 4, I-95 South, Springfield exit. Take 1st I-95 exit (1st ramp)onto Old Keene Mill Rd (Rt. 644 West). Go 5 miles to light at Sydenstricker Rd (Rt.640) which is just past light at Rolling Valley Professional Mall. Turn left onto Sydenstricker Road; park entrance is on right, just past entrance to Pohick Regional Library. Follow cement path down hill past tennis courts (on right) to soccer field.