Replying to Terrain parks within Toronto GTA or close to it

Hey everyone

i have just moved to Toronto (Scarborough) and don't know much about the area.

is there any decent terrain park within GTA or close to it? i don't have a car yet, and move around by TTC.

i have found some info about Centennial Park Ski and Snowboard Centre, and Earl Bales Ski and Snowboard Centre, however dont know if there are any jumps, rails, boxes etc.

can anyone give me some info?

best.
V