Esgeiriau Gwynion is a mountain

Mountain

Image:Himalaya_annotated.jpg|thumb|right|The Himalayan mountain range with Mount Everestrect 58 14 160 49 Chomo Lonzorect 200 28 335 52 Makalurect 378 24 566 45 Mount Everestrect 188 581 920 656 Tibetan Plateaurect 250 406 340 427 Rong River...

 in north east Wales

Wales

Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...

. It is the smallest of the three Marilyns that form the Aran range, the others being Aran Fawddwy

Aran Fawddwy

Aran Fawddwy is a mountain in southern Snowdonia, Wales, United Kingdom.The nearest urban centres to the mountain are Dinas Mawddwy to the south, Llanymawddwy to the southeast, Llanuwchllyn on the shores of Bala Lake to the north, and Rhydymain to the west. On the eastern slopes of Aran Fawddwy is...

 and Glasgwm

Glasgwm

Glasgwm is a mountain in North Wales forming part of the Aran range in southern Snowdonia. It is one of the three Marilyns that make up the range, the others being Aran Fawddwy and Esgeiriau Gwynion. To the West is Maesglase and the Dyfi hills, while to the South West lies Cadair Idris. To the...

.

The peak is situated to the east of Aran Fawddwy

Aran Fawddwy

Aran Fawddwy is a mountain in southern Snowdonia, Wales, United Kingdom.The nearest urban centres to the mountain are Dinas Mawddwy to the south, Llanymawddwy to the southeast, Llanuwchllyn on the shores of Bala Lake to the north, and Rhydymain to the west. On the eastern slopes of Aran Fawddwy is...

, separated by Bwlch Sirddyn, and stretches right the way round Cwn Cynllwyd towards the Berwyn range

Berwyn range

The Berwyn range is an isolated and sparsely populated area of moorland located in the north-east of Wales, roughly bounded by Llangollen in the north-east, Corwen in the north-west, Bala in the south-west, and Oswestry in the south-east.The Berwyn range also played its part in causing King Henry...

 at Foel y Geifr

Foel y Geifr

Foel y Geifr is a subsidiary summit of Esgeiriau Gwynion, and included in a group of hills known as the Hirnantau. These hills rise from the south east shores of LLyn Bala. Confusion arises when trying to establish to which mountain range these belong to. Since, Foel y Geifr forms part of the...

. The tops are all boggy in character, all rising from a wild, peat bog plateau. A road penetrates the plateau at Bwlch y Groes.