Yeah, I found that calendar a few months ago myself...it is part of a magazine that a couple in Lacombe produces...not sure how long they have been at it, but the calendar is pretty good. They are also on Facebook, so you can get notifications etc on there.
I noticed that they don't have the Red Deer bike night listed...I think it is supposed to be at the Northbound QEII A&W at 7:30 Tuesday nights, but I never seem to remember to go...I remember it on Wednesdays...?? I don't know how available I am in the evenings anyway, with the kids and all...