No trip to Nepal is complete without a visit to the Zone of Kosi. Agoda.com makes it easy to find the best rate for your next trip to this wonderful Zone. While in Kosi, be sure to visit Biratnagar. Our website has been designed to help you discover exciting and interesting things to do and places to see. Just as it has hotel options to suit every pocket, Kosi has activities to suit every interest. More travelers are choosing Agoda.com to book accommodation in Kosi, with over 170,000 hotels worldwide.