| Province: | MB |
| Type: | PR |
| Route: | 257 |
| Length Km: | 37.3 |
| Direction A: | West |
| Direction B: | East |
| Terminus A: | at Manitoba – Saskatchewan border near Kola |
| Terminus B: | near Virden |
| Junction: | in Kola near Cromer in Virden |
| Towns: | Virden |
| Rural Municipalities: | Wallace – Woodworth |
| Established: | 1966 |
| Previous Type: | PR |
| Previous Route: | 256 |
| Next Type: | PR |
| Next Route: | 259 |
Provincial Road 257 (PR 257) is a provincial road located in the Westman Region of Manitoba, Canada.PR 257 starts at the Trans-Canada Highway just east of Virden and terminates at the Saskatchewan - Manitoba border between Kola and Maryfield, where it continues as Highway 48. The highway is known as Government Road South within Virden's town limits.[1]
The length of PR 257 is about, and is paved for its entire length. The speed limit is 90kph.