| Province: | MB |
| Type: | PR |
| Route: | 357 |
| Length Km: | 34.9 |
| Length Round: | 1 |
| Direction A: | West |
| Direction B: | East |
| Terminus B: | near Birnie |
| Junction: | at Hilltop |
| Established: | 1966 |
| Previous Type: | PR |
| Previous Route: | 355 |
| Next Type: | PR |
| Next Route: | 359 |
Provincial Road 357 (PR 357) is a provincial road in the Westman Region of the Canadian province of Manitoba.
PR 357 begins at PTH 10 just south of Erickson, and terminates at PTH 5 near the small community of Birnie.[1]
PR 357 is an east-west highway providing access to the unincorporated communities of Mountain Road and Hilltop, where it intersects with PR 262. Although the road also has two significant north-south jaunts, it is generally quite straight. The road does contain a few sharp curves, notably on its descent to its eastbound terminus with PTH 5.[2]
The route is paved for its entire length. The speed limit .