| Province: | NS |
| Type: | Route |
| Route: | 337 |
| Length Km: | 52 |
| Length Round: | 0 |
| Length Ref: | [1] |
| Direction A: | South |
| Direction B: | North |
| Terminus A: | in Antigonish |
| Terminus B: | in Malignant Cove |
| Counties: | Antigonish |
| Previous Type: | Route |
| Previous Route: | 336 |
| Next Type: | Route |
| Next Route: | 340 |
Route 337 is a collector road in the Canadian province of Nova Scotia.
It is located in Antigonish County and connects Antigonish at Trunk 4 with Malignant Cove at Route 245 .
It is part of the Sunrise Trail scenic travelway.