We went by car, and it was very convenient to drive and park along the way. Tickets bought on the spot are 60 yuan. The Nianhua Dark River is a cave that can be visited by boat, which is a bit different from other caves. The small cruise ship that tours the Dark River is equipped with a boatman and a guide. When entering the cave, the two staff members will sing mountain songs to the tourists, and they sing really well.