WorldwideUnited StatesCaliforniaSan MarinoSierra Madre BoulevardWorldwideUnited StatesCaliforniaSan MarinoSierra Madre BoulevardCycling Climbs in Sierra Madre Boulevard There are 2 cycling climbs in Sierra Madre Boulevard.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Sierra Madre Northbound to Del Mar2.35 km1.8%43 mN/A2.Sierra Madre: Euston to CA1.4 km1.7%23 mN/A