All of PA's 4 3ers with 300'+ prominence| # | Name | Rank | Elevation | Prominence | Counties | Quadrangle |
| 1 | Pennsylvania State HP | 1 | 3,214' | 660' | Somerset | Markleton |
| 2 | Davis, Mount | 3,213' | 7' | Somerset | Markleton | |
| 3 | Blue Knob | 2 | 3,130' | 800' | Bedford | Blue Knob |
| 4 | Glade Mountain | 3 | 3,089' | 339' | Somerset | Markleton |
| 5 | Boardman Ridge | 4 | 3,032' | 522' | Somerset | Markleton |