WorldwideUnited StatesCaliforniaHumboldt CountyRedwood HighwayWorldwideUnited StatesCaliforniaHumboldt CountyRedwood HighwayCycling Climbs in Redwood Highway There are 4 cycling climbs in Redwood Highway.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Little River Bridge to Top of West Haven2 km4.6%92 mCat. 42.Redwood Creek Climb...humboldt3.66 km1.8%67 mN/A3.Trinidad Trio (101 North)5.7 km1%57 mN/A4.Little River to Overlook2.01 km2.1%42 mN/A