That's not far from London, a pretty dense city as they go, but also one that just about, technically speaking, counts as a forest thanks to the number of trees [1]. I live in one of the densest boroughs of London, on a main road, and I've got ample access to parks and green space.
Toronto is very similar. Outside of the very dense core, but still very much in Toronto proper, you can get lost in forests and ravines and have to be on the lookout for coyote!
[1] https://www.timeout.com/london/things-to-do/did-you-know-tha...