WorldwideUnited StatesNew JerseyHunterdon CountyHollandWorldwideUnited StatesNew JerseyHunterdon CountyHollandCycling Climbs in Holland There are 5 cycling climbs in Holland.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.River up to top of Ademic5.04 km3.5%177 mCat. 32.Hill Riegelsville-Milford // Crab Apple Hill Roads1.95 km2.4%46 mN/A3.Final Lurch0.97 km3.9%38 mN/A4.Riegelsville Rd Hill0.95 km1.9%18 mN/A5.Riegle Hump North0.35 km3.6%13 mN/A