best thing is to try a gym first and see if you like climbing, as if and when you decide to take it up as a sport there is an initial outlay for basic equipment,- shoes, harness, etc
i think CAWA has weekly gym meets…at rockface..not sure which night… but i’m sure someone can confirm this with more detailed info….and there woud be plently of people willing to show you around.
my next step would probably be to sign up for a rock climbing course and learn the basics of climbing and rope skills.
from there you can see if you can round up a partner on the message board or see if CAWA organises a crag crash..
just remember to have fun and enjoy yourself.