Liyu Lake is one of the landmarks of Hualien County. The older generation called it Dayu. The deepest part of the lake is 15 meters. It is clear all year round, and its water is from the heart of the pool. It is the most wonderful. On the waterside, there are colorful yachts on the lake, water bicycles, boating, and squatting in the blue wave floating room. The lake road along the foot of the carp is a great place to stroll and cycle. Surrounded by a road around the lake, the whole journey takes 4 kilometers and can be completed in 1 hour on foot. Visitors can camp, picnic and swim in the lake. In fact, it feels like a small park. When the weather is good, it is good to go boating around the lake or rent a bicycle.