NOTE - CARPOOL OPTIONS!
OPTION 1: It is difficult to leave Centreville / Stone Rd at 7:00 in time for an 8:30 start, so I am proposing that we have a Sterling carpool option. We have used this in the (distant?) past. On Google Maps, the lot is now called Sterling/Pacific Boulevard Washington & Old Dominion Trail Parking Lot (39.014944, -77.437500). Please let me know if you plan to meet me there. It is pretty easy to get to from the Dulles Toll Rd.
From Va-7 drive about a mile south on Va-28.
Take Nokes Blvd west.
Turn left on Pacific Blvd.
Turn right on parking lot access road just before the W&OD overpass.
From I-66 or Dulles Toll Road:
Go 2.9 miles north of the Dulles Toll Road on Va-28.
Take Waxpool Road west (left exit)
Turn right on Pacific Blvd.
Pass over W&OD on bridge and turn left on parking lot access road.
OPTION 2: If you would like to meet others at Centreville / Stone Rd to set out a little earlier, reply to me and I will inform everyone who requests that so they can form a separate carpool.
To the trailhead:
Take Va-28 north to Va-7
Take Va‑7 west to I‑81.
Take I‑81 north to US‑11 (exit 317).
Take Va‑37 to US 522 north, crossing WV state line.
Park is on the left, four miles north of the state line. Take park entrance road, bear left at tennis courts to get to nature center.
Please let me know if you are going to meet the group at the trailhead.