Pen y Gadair Fawr
| Articul per Ladin Gherdëina | 
|
| Pen y Gadair Fawr | |
|---|---|
 | |
| Piza | |
| Autëza | 800 m |
| Prominënza | 47 m |
| Geografia | |
| Stat | Riam Unì |
| Raion | Powys |
| Grupa de crëps | Black Mountain (range) |
| Coordinedes | 51°57'7.060"N, 3°7'21.504"W |
  Pen y Gadair Fawr Pen y Gadair Fawr (Riam Unì) | |
L Pen y Gadair Fawr ie n crëp tl Riam Unì. L toca pra la ciadëina de crëps Black Mountain y à na autëza de 800 metri.