The event aims at promoting the province’s tourism for many of the outstand caves in the area, attracting domestic and international visitors, as well as calling for investment. 

Most main activities will be held at the world heritage site of Phong Nha-Ke Bang, including Phong Nha and Thien Duong caves. 

Other cultural events will also be held in Dong Hoi city, Bo Trach district and other regions.