Brock Road via King Street West

At just 1.3km, Brock Road via King Street West is short but deceptively intense — 92m of elevation packed into a brief, breathless effort. A sustained 7.2% average gradient with a maximum of 8.5% makes this a remarkably consistent and demanding ascent. It's over before the legs know what happened — a short, explosive effort where momentum is everything. Located in Ontario, Canada.