Beyderesi | |
|---|---|
| Coordinates: 40°30′N31°24′E / 40.500°N 31.400°E | |
| Country | Turkey |
| Province | Bolu |
| District | Mudurnu |
| Population (2021) | 143 |
| Time zone | UTC+3 (TRT) |
Beyderesi is a village in the Mudurnu District, Bolu Province, Turkey. [1] Its population is 143 (2021). [2]