Are there any climbing gyms near the Raleigh/Durham Airport?

I'm going to be attending a workshop in Morrisville (right near the airport) from 11/12-11/16 and our hotel doesn't have an exercise room. Would prefer to traverse or boulder a bit instead of resorting to push ups in the hotel room.

The closer to the airport, the better! ;-)

-Adam

Vertical Edge is just south of Durham and is near the airport: http://www.verticaledgeclimbing.com/

The evenings can get crowded, but there are some great routes if you want to rope up, several autobelays if you don't find a partner, and a bouldering cave that is usually not crowded at all (and with many traverse problems). They're open pretty late too (11pm on M-F).

Tom