| Province: | NS |
| Type: | Route |
| Route: | 318 |
| Alternate Name: | Waverley Road, Braemar Drive |
| Length Km: | 11 |
| Length Round: | 0 |
| Length Ref: | [1] |
| Established: | 1971 |
| Direction A: | South |
| Direction B: | North |
| Terminus A: | in Dartmouth |
| Junction: | in Portobello |
| Terminus B: | in Waverley |
| Counties: | Halifax Regional Municipality |
| Previous Type: | Route |
| Previous Route: | 316 |
| Next Type: | Route |
| Next Route: | 320 |
Route 318 is a collector road in the Canadian province of Nova Scotia.
It is located in the Halifax Regional Municipality and connects Dartmouth at Exit 6 of Highway 111 with Waverley at Trunk 2.
It is also called "Waverley Road" and "Braemar Drive." The road follows the north shore of Lake Micmac, Lake Charles, Nova Scotia, and Lake William, which comprise part of the historic Shubenacadie Canal route.
Highway 318 was formerly designated as Trunk Highway 18.