Pen Pumlumon Llygad-bychan [Plynlimon East Top] is 727 metres high (2385 ft).
Feature at the peak of Pen Pumlumon Llygad-bychan [Plynlimon East Top]: cairn
Pen Pumlumon Llygad-bychan [Plynlimon East Top] appears on the OS Landranger 135 map, at grid reference SN799871