| Province: | NS |
| Type: | Route |
| Route: | 303 |
| Length Km: | 11 |
| Length Round: | 0 |
| Length Ref: | [1] |
| Direction A: | South |
| Direction B: | North |
| Terminus A: | in Conway |
| Junction: | in Digby |
| Terminus B: | Bayview Shore Road - Digby Ferry |
| Counties: | Digby |
| Previous Type: | Route |
| Previous Route: | 302 |
| Next Type: | Route |
| Next Route: | 304 |
Route 303 is a collector road in the Canadian province of Nova Scotia.
It is located in Digby County and connects the Bay Ferries Limited terminal at Pollys Point where the ferry to Saint John, New Brunswick docks, with Conway at Exit 26 on Highway 101.