If your in mississauga there is a place near dundas and winston churchill and it is called Airbone trampoline. also if you are in the north check out newschool trampoline. one of my buddies is the organizer for it and is definitaly worth checking out. Check them out on facebook it is newschool trampoline
The best place is by far Bg's gymnastics in Burlington. 4 Olympic tramps surrounded by foam. 1 Olympic tramp into a huge foam pit. The free time is 6-8 every Sunday night. It is 10 bucks. There are always some skiers shredding dubs and having fun. I will be there tomorrow, Orange tall tee.