This 3-km long stretch of coast fringed with coconut trees lies between Mt. Tuziwei and Mt. Luhuitou. This sandy beach is closer to downtown Sanya, compared to Yalong. On the east end of the beach, the coastal park is an ideal spot to watch the vast expanse of the sea and the gorgeous landscape. Dadonghai is one of the smallest beaches in Sanya and is home to many budget backpacking hostels for long-term travellers.