Madhugiri Hill or Madhugiri Betta is one of the largest monoliths with a height of 3930ft and is one of the adventurous trekking spot located at a distance of 105Km from Bangalore. The Madhugiri fort is said to be built around 1678 during the reign of Raja Hera Gowda. Madhugiri fort trekking is little technical and steeper than most of the treks around Bangalore.