Nong Khai is a long thin province running along the Mekong River, providing the main access to Laos.  Originally people went by boat from Tha Sadet, but the building of the Friendship Bridge across the Mekong has made Nong Khai a major centre for transport and trade with Laos. Attractions include Wat Pho Chai, renowned for

Mae Surin Waterfall  A centre for the study of local trees spread out over 247,875 rai of land, Mae Surin Waterall is an important part of Thailand's wildlife and plant species conservation initiatives. In addition to an abundance ofattractions, the facilities at Mae Surin Waterfall National Park