A 2-hour drive from Trashigang is Chorten Kora, modeled after Boudhanath stupa in Nepal. It was built by Lama Ngawang Loday in 1740 on the site where a demon was subdued.  The chorten was dedicated to the memory of his late uncle, Jungshu Pesan.

Local people and Dakpa people from Arunachal Pradesh (India) gather in February/March for Dakpa Kora Festival to circumambulate the chorten. A similar festival in Gom Kora takes place 10 days later.

Further, a legend states that a young girl from Tawang, believed to have been a Khando (Dakini) agreed to be buried alive inside the Chorten.