Parkland has a great disc golf course and you can get a pass for about $100/year, worth it because it's the only decent course in Calgary. Canmore has an amazing course set up at the cross country ski area, well worth the trip to play a couple rounds.
http://www.albertadiscgolf.com/images/Canmore/index.htm
And here is a site that you might want for courses around Alberta
http://www.albertadiscgolf.com/
Haven't played Ultimate for a few years but this is the league that I was in and it was run good at the time.
http://www.calgaryultimate.org/