The only fly shop in the VA DC metro area is Anglers Lie in Arlington. [url=http://www.anglerslie.com/index.htm:9767b]http://www.anglerslie.com/index.htm[/url:9767b] Depending on what day of the week, and what time of the day it is, it can take anywhere from 30 min. to 1.5 hrs from Reston. Call them for exact directions, but it'll be a straight shot up 66 east (HOV-2 north/east of the beltway at certain times of the day) to your exit at Glebe Rd. Recommend going between 10 am and getting back on 66 before 2:30 pm.