Choose between two zip-line courses or grab an ‘adventure pass’ that includes both. Nahm Dong Park features a five-station 200-metre Tree Top Walk obstacle course and an 800-metre zip-line, which adds a station and sends you soaring through the air. The courses cross a rope suspension bridge 50 metres above a waterfall. Nahm Dong is located 10 km from town near Ban Xieng Mouk Village.