| Dapeng Bay | |
| Location: | Donggang, Pingtung County, Taiwan |
| Coordinates: | 22.4461°N 120.475°W |
| Type: | Lagoon |
| Rivers: | Linbian River(林邊溪) |
| Agency: | Dapeng Bay National Scenic Area Administration,Tourism Bureau,Ministry of Transportation and Communications |
| Designation: | national scenic areas |
| Depth: | 3m (10feet) |
| Pushpin Map: | Pingtung County |
Dapeng Bay or Dapeng Wan[1] is a lagoon in Donggang Township, Pingtung County, Taiwan. It is the largest lagoon on the southwest coastline of Taiwan Island.
The Dapeng Bay National Scenic Area is a nationally protected area that includes the bay as well as nearby Liuqiu Island.
The bay is accessible within walking distance west of Zhen'an Station of Taiwan Railways Administration.
