my friend's friend's condo which is right in town somewhere (not sure where).
Can't imagine you'll be disappointed riding Craig Wood (10 min drive from downtown, or bike from Lussi Loggers via Jackrabbit trail) and Hardy Road (25 mins away). Both have super flowy fast sections as well as chunkyness. Plenty of variety, and all the big bad scary looking drops have bypasses so nothing mandatory.
The old bike park trails at Whiteface (20 mins away) were just natural fall line stuff, of the double black and up variety. In recent years they've added some machine built green and blue trails. I haven't been there w/ these additions so can't say how good, but always an option to get the lift up gravity down.
Lussi and Loggers (can bike straight from downtown, entrance thru golf course driving range parking lot) is a bit more 6 mile-ish w/ lots of smaller ups and downs. There is one section w/ 3 different loops that gets more techy and climbs quite a bit.
Been a while since I hit Flume (20 mins) but I think I remember that being fun.
Pisgah (further than all of these, don't remember how far) is supposed to be pretty good, but never made it there (yet).
The stuff at Hoevenberg (15 mins) sledding center where the races were was a bit less exciting for me, but that was a few years ago, they may have improved.