Aran Fawddwy is the county top of Merionethshire. Its eastern slope is marked with a high cliff; part of a chain of crags stretching north to south for several miles either side of Aran Fawddwy.
- County: Merionethshire
- Highest Point: Aran Fawddwy
- Height (ft): 2,969
- Height (m): 905
- Grid Reference: SH8627222386
- Dates Slept On: 19/20 July 2102
