| Western Little River | |
|---|---|
| Origin | Maine |
| Mouth | Pleasant River |
| Progression | Pleasant River — Pleasant Bay |
| Basin countries | United States |
| Length | 11 miles (18 km) |
| Mouth elevation | 60 feet (20 m) |
The Western Little River, or the Northwest Branch, is a tributary of the Pleasant River in Washington County, Maine. From its source () in Maine Township 18, MD, BPP, the river runs 11.2 miles (18.0 km)[1] southeast and south to its confluence with the Pleasant River, at Little River Corner in Columbia.