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.

The speed limit is 90 km/h (56 mph).

Media related to Manitoba Provincial Road 257 at Wikimedia Commons