The Valjevo Mountains are a mountain range located in western Serbia. They are known for their picturesque landscapes, featuring dense forests, rocky cliffs, and numerous rivers and streams. The highest peak in the range is Medvednik, which reaches an elevation of 1,125 meters. The area is popular for outdoor activities such as hiking, mountain biking, and nature exploration. The Valjevo Mountains are also home to diverse flora and fauna, making it a significant ecological region. The mountains are part of the larger Dinaric Alps and are characterized by their karst topography. The region's natural beauty attracts both locals and tourists, contributing to its popularity as a recreational destination.