It winds among the trees, and covers a lot of space. The track is much bigger than Chambersburg's, with many line options (too many to try to count). It seems like they tried to do way too much and build too many lines. The track has very little flow and fun, and most of the berms make you slow way down instead of accelerate you out of the turn. Many of the line junctions are choppy, with one set of rollers not exactly matching up with the next set of rollers, and many places where it seemed the best line was to roll the skinny part on top of a berm. I saw their tool cache, and could tell they're working on a S-turn section and other tweaks, so I'll try it again next time I'm in that area.
Learned that a huge pump track is planned for Lake Fairfax Park (Rich's masterpiece perhaps?), and hopefully one at another park in a different part of the county.