Niagara Falls.

The Niagara Glen is the only legal access to the gorge floor, with about 4 km of rugged Carolinian-forest trails (Terrace, Cobblestone, Trillium, Whirlpool) and the principal sanctioned bouldering venue in Southern Ontario at the base. The Niagara River Recreation Trail runs the Parkway in four sections from Fort Erie to Niagara-on-the-Lake, threading the falls themselves and the Whirlpool.

Below the falls, the lower Niagara stays open year-round — the Whirlpool drift water and Devils Hole reach hold the iconic Ontario steelhead and chinook salmon fishery, and the river corridor was the first North American site dedicated as a Globally Significant Important Bird Area, in December 1996. About an hour and a half from Toronto via the Queen Elizabeth Way; the land is within the Mississaugas of the Credit's 1781 Treaty at Niagara.