The Ridge is a small stretch of plain and flat road above the town of Gangtok. It is just about fifteen minutes walk from the main market.he ridge is lined with plants and trees which when in bloom are a riot of colours. Flower shows which attract tourists from all over the world are held just below the Ridge. From the ridge, the, road winding its way up along the Chola range towards Nathula( border between India and China) can be clearly seen. During 1967 (not 1962, when this border was quiet), a confrontation broke out between India and China at Nathula.