WorldwideCanadaOntarioHamiltonMain Loop (Bruce Trail)WorldwideCanadaOntarioHamiltonMain Loop (Bruce Trail)Cycling Climbs in Main Loop (Bruce Trail) There are 3 cycling climbs in Main Loop (Bruce Trail).Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Low River to Peak East1.64 km7.6%124 mCat. 42.Bruce Trail Switchback to Private Drive0.37 km6.8%27 mN/A3.Hermitage climb0.31 km8%25 mN/A