WorldwideUnited StatesCaliforniaIrwindaleEmerald Necklace Bike TrailWorldwideUnited StatesCaliforniaIrwindaleEmerald Necklace Bike TrailCycling Climbs in Emerald Necklace Bike Trail There are 3 cycling climbs in Emerald Necklace Bike Trail.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Dam climb/flat stretch4.26 km0.6%25 mN/A2.up and over0.55 km4.4%25 mN/A3.Tai's Gravel Grinder0.62 km1.1%7 mN/A