Three hours. Longquan Mountain is located in the west of Danzhai County, 2 kilometers away from the county seat, with the highest elevation of 1474.8 meters. It takes 3-5 hours to climb Longquan Mountain in Danzhai. Everyone has different physical strength and specific time. Longquan Mountain in Danzhai is winding from northwest to south, like a dragon, and from east to west, as tall and straight as a dragon ball, which is called "playing with a dragon ball" in history.