WorldwideBulgariaKyustendilRila107WorldwideBulgariaKyustendilRila107Cycling Climbs in 107 There are 2 cycling climbs in 107.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Kirilova Polyana/Кирилова поляна (from Rila Monastery)6.7 km5%332 mCat. 22.Kirilova Polyana6.66 km4.4%291 mCat. 3