| Country: | IRL |
| Photo Notes: | Sheep grazing by the R257 in Meenaclady |
| Type: | R |
| Route: | 257 |
| Length Km: | 25.8 |
| Terminus A: | N56 Gort a' Choirce |
| Junction: | Crosses Owentully River, Owenwillin River, Yellow River, Glen River, Owencronahulla River and Clady River Passes through Derrybeg Crosses Catheen River R258 Bunbeg |
| Terminus B: | N56 Dore (north of Crolly) |
The R257 road is a regional road in Ireland, located in County Donegal. It is a scenic route, skirting around the edge of the Bloody Foreland.[1] [2] [3]