Wanting to start getting into downhill/free riding MTB?

I live in castle rock CO (30 mi from denver) and am an avid Mountain biker. i'm 15 and a guy. (incase your wondering cause of the name thing) I have a religh hardtail but blew out suspension. going to try to find a bike a velo swap. I ride like dirt trails in my neighboorhood and am starting to go off 3-4 drops. Where and how can i get started to get into Dh and FR mountian biking?