From Rt.7 W:

• Exit at Rt 9 (Charlestown),
• Turn right off ramp.
• Drive Past Rt 704 (approx. 4.5 miles),
• Continue to left turn on Rt 738 (Hampton Rd),
• Go approx. 1 mile to the top of a hill,
• Turn left onto Purple Martin Lane.
• Go past the indoor arena and follow signs for parking.

From Rt 7 E:
This is the best route for big rigs.

• Exit at Purcelville,
• Take Rt 287 N toward Lovetsville;
• Cross under Rte. 7,
• Take next right onto Rte. 711 (Piggott Bottom Road);
• At the intersection, go straight (becomes Rt 738 - Hampton Rd);
• Take next right onto Purple Martin Ln..