Temporarily closed If hanging at 150 feet isn't exciting enough, take a zipline ride on Canada's longest, tallest and fastest zipline. Half a mile long, 175 feet high and with speeds exceeding 45 miles per hour, descend through the center of the canyon for an exhilarating 60-second journey. The Thunderbird Twin zipline is the longest zipline in Ontario with two zip lines. As part of Scenic Caves Nature Adventures, it'll get your adrenaline pumping.
Ride the longest double zipline in Canada (2,550 feet), which has a vertical drop of 287 feet from the highest point of the Niagara Escarpment.
