WorldwideBulgariaBurgasSozopol99WorldwideBulgariaBurgasSozopol99Cycling Climbs in 99 There are 2 cycling climbs in 99.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Света Марина 11.19 km4.3%52 mN/A2.kumpu1.51 km2.2%33 mN/A