| Hardscrabble River | |
| Mouth Location: | Dennys Bay |
| Mouth Coordinates: | 44.903°N -67.178°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Length: | about 10miles |
Hardscrabble River is the estuary of Wilson Stream, a small river in Washington County, Maine. From its source (44.996°N -67.282°W) in Charlotte, Wilson Stream runs about 10miles southeast to Dennys Bay. It changes name to Hardscrabble River at about the point where it is crossed by U.S. Route 1 (44.9338°N -67.2261°W). This section of the stream separates Pembroke on its left bank from Dennysville and Edmunds on its right.