WHAT-A-PARK. One of the most beautiful spots that I have seen in Toronto so far. The colors in autumn are amazing, I went to do a hike on a sunny day and the colors and views were amazing.
It is super near the metro stop but at the same time you can get lost in the middle of the trees in about 20 mins, or have a nice family picnic near the pond.
I have fallen in love with this park :)