Vintage Riders Equestrian Club: guest speakers, group clinics, BBQ's, with less importance placed on competition and more emphasis on fun. Members are 21+ and all levels are welcome. www.vintage-equestrian.ca
If you are going to take a course in Olds, I would also recommend without hesitation, accomodations at Auberge Brown B&B. Linda and Peter are wonderful hosts, making you feel comfortable and welcome. The breakfast menu is amazing. http://www.bbcanada.com/aubergebrownbb