WorldwideUnited StatesCaliforniaNorwalkSan Gabriel River TrailWorldwideUnited StatesCaliforniaNorwalkSan Gabriel River TrailCycling Climbs in San Gabriel River Trail There are 4 cycling climbs in San Gabriel River Trail.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Foster to Whittier10.48 km0.2%24 mN/A2.Firestone to Slauson4.75 km0.3%15 mN/A3.Firestone Sprint 0.52 km1.1%6 mN/A4.Imperial to Firestone north...A zig and a zag1.18 km0.2%6 mN/A