Chele la (pass), at an elevation 3,988 meters is considered to be one of the highest motorable passes in Bhutan. About an hour’s drive along a thickly-forested road, is this Pass-a botanical paradise. The pass provides stunning views of the sacred mountain Jomolhari and Jichu Drake. It is also marked by hundreds of prayer flags fluttering in the wind. Here, visitors can see cascades of wild roses; purple and yellow primulas; and swathes of deep blue iris covering the forest floor. The top of the pass bloom with rhododendrons in a variety of colours-pale pink, deep pink, burnt orange, mauve, white and scarlet.