| Silvermine River | |
| Map: | Silvermine River watershed.png |
| Subdivision Type1: | United States |
| Subdivision Name1: | New York, Connecticut |
| Length: | 8.4miles |
| Source1: | West Branch Silvermine River |
| Source1 Location: | just east of Flat Rock Drive |
| Source1 Elevation: | 700feet |
| Source2: | East Branch Silvermine River |
| Source2 Location: | pond northwest of Whipstick Rd and Nod Rd |
| Source2 Elevation: | 700feet |
| Mouth: | Norwalk River |
| Mouth Location: | north end of Deering Pond |
| Basin Size: | 59km2 |
The Silvermine River is an 8.4adj=midNaNadj=mid[1] river that flows through the towns of Norwalk, Wilton and New Canaan, Connecticut. It is spanned by the 1899 Perry Avenue Bridge in the Silvermine neighborhood, and by the Silvermine River Bridge that carries the Merritt Parkway. It is a tributary of the Norwalk River which it joins at the north end of Deering Pond. [2]