| Province: | NL |
| Type: | NL |
| Route: | 351 |
| Alternate Name: | Rattling Brook Road |
| Maint: | Newfoundland and Labrador Department of Transportation and Infrastructure |
| Length Km: | 11.5 |
| Previous Type: | NL |
| Previous Route: | 350 |
| Next Type: | NL |
| Next Route: | 352 |
Route 351 is a highway on the island of Newfoundland in the Canadian province of Newfoundland and Labrador. It is one of a small number of provincial routes that start and end on the same highway (in this case, the Trans-Canada Highway) (Route 1). It is a very short route, running through its only community, Norris Arm.