WorldwideAustraliaSouth AustraliaMount GambierOB FlatWorldwideAustraliaSouth AustraliaMount GambierOB FlatCycling Climbs in OB FlatThere is one cycling climb in OB Flat.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Lorikeet St Climb.. Kookaburra to Brolga St0.32 km9.5%30 mN/A