Adventure caving experience: see mind-blowing eccentric karst geoform caverns. Explore a kilometer of twisted underground natural cave tunnels.
Cliff-to-cave rappelling: Enter the cave in style! Safe and sound in the hands of an abseiling professional, descend 40-meters of near-vertical mountain face for an airborne entrance into the limestone caves.
Not recommended for travelers with spinal injuries. Not recommended for pregnant travelers. Not recommended for travelers with poor cardiovascular health. Travelers should have at least a moderate level of physical fitness
We pick up travelers from all hotels and train station in Hangzhou.