Arun Valley is a less known treking route with lot of breathtaking views. Situated between two national parks with crystal clear view of many famous mountain ranges, the trek could be very tricky. It requires lot of stamina and fitness.
Being located between national parks it is home to 750 species of butterflies, 625 species of birds, pandas, orchids and many other exotic flora and fauna.
Keep a camera in handy and click you way through the trek with the beautiful view.