Johan and others, while not the 6 , 905 group mainly meets in Aurora, at Second Cup 15440 Bayview Dr if their meet up dates coincides with another Porsche related event they meet at that event. Check this link for dates
https://pcaucr.org/forums/topic/porsche-group-905/page/8/
SOLHA, Southern Ontario Long Hood Association meets every Saturday morning at Starbucks / Vega Blvd & Dundas St. West (Goemans Plaza). I think the start time is 9:00 and I think all Porsches are welcome. If you would like to get on their e-mail list, send me your email and I will forward it to the organizer.