WorldwideAustraliaSouth AustraliaTumby BayWorldwideAustraliaSouth AustraliaTumby BayCycling Climbs in Tumby Bay There are 5 cycling climbs in Tumby Bay.Cummins (4)Tumby Bay (1)All Cycling Climbs in Tumby BayClicking on the climb category column will toggle between category and difficulty score.NameLocationDistanceAvg GradientTotal ElevationClimb Category1.Bratten way climbCummins 12.29 km2.2%273 mCat. 32.Bratten lung bustCummins 11.37 km2.3%264 mCat. 33.Bratten Way DoubleCummins 6.83 km3.3%227 mCat. 34.Bratten 1st HumpCummins 2.08 km4.4%91 mCat. 45.Tumby outTumby Bay 4.06 km0.5%18 mN/A