WorldwideUnited StatesCaliforniaSonoma CountyKelloggWorldwideUnited StatesCaliforniaSonoma CountyKelloggCycling Climbs in Kellogg There are 2 cycling climbs in Kellogg.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Ida Clayton - opening salvo1.15 km9.1%104 mCat. 42.Franz Valley Southbound 4 Mile TT6.56 km0.2%10 mN/A