Cormorant fishing demonstrations take place on the Li River at dusk, when fishermen take their birds out on traditional bamboo rafts with kerosene lanterns that attract fish to the surface. The scene — silhouetted fishermen, diving birds, lantern light reflected on water, karst peaks in the background — is one of the most photographed in China, which has made it somewhat theatrical in Yangshuo. It is still worth watching.
Most hotels and guesthouses in Yangshuo can arrange a spot on one of the boats for an evening. The raft holds several visitors plus the fisherman and his birds, and you get close enough to watch the technique in detail. A version of the experience also happens at the Impression Sanjie Liu performance, but the small-boat version is more personal. Photography is the main activity — bring a fast lens if you have one, as the kerosene light is dim.