Hey Dave, Lots of us hanging at RRG, and lots of outdoor action right now. We're not always the best at recognizing "oh there's a new guy, let's invite him along!" but just chat up a few people at the gym, mention your interest in going out, and you should be able to jump in quickly.
I'll be headed outdoors Thursday afternoon ~2pm and probably Saturday PM / Sunday AM if you wanted a quick intro to the area. Feel free to shoot me a message here.