As is well-know, the Li River flows from Guilin to Yangshuo for nearly 83 kilometers. Karst scenery along the river is amazing. Tourists can visit the Li River on a big cruise boat running from Guilin to Yangshuo. Usually, the cruise lasts for between 3.5 hours and 4 hours. The cruise option is great for those who don’t want to go to Yangshuo from Guilin by road but would like to admire the karst landscape in Guilin Region. This option is for all of ages. But the big cruise boat just departs before 10 am from Guilin to Yangshuo.