Above is the road down into Bluffers Park. It has no sidewalk. As a pedestrian, the safer way down to the lake involves so much clambering and scrabbling that it must be doing ecological harm to the bluffs.
But you should still go. (Maybe drive.) I’ve lived in Toronto for two years now and I had no idea that the Scarborough Bluffs are serious features of the landscape — an imposing and beautiful flank for a city whose topography is otherwise predominantly gentle. These pair well with the more picturesque ravines.