WorldwideBulgariaSofia-CityZheleznitsaм. Умни долWorldwideBulgariaSofia-CityZheleznitsaм. Умни долCycling Climbs in м. Умни дол There are 2 cycling climbs in м. Умни дол.Clicking on the climb category column will toggle between category and difficulty score.NameDistanceAvg GradientTotal ElevationClimb Category1.Last climb3.27 km5%162 mCat. 32.Умни дол - изкачване до Брезите0.45 km7.1%32 mN/A