Ancient Monuments

History on the Ground

This site is entirely user-supported. See how you can help.

Burial Chamber at Pen-yr-Alltwen

A Scheduled Monument in Cilybebyll, Neath Port Talbot (Castell-nedd Port Talbot)


Latitude: 51.7142 / 51°42'50"N

Longitude: -3.8375 / 3°50'14"W

OS Eastings: 273152

OS Northings: 203311

OS Grid: SN731033

Mapcode National: GBR H1.39GB

Mapcode Global: VH4JZ.F5NR

« Listing Details

Entry Name: Burial Chamber at Pen-yr-Alltwen

Scheduled Date: 2 June 1998

Source: Cadw

Source ID: 896

Cadw Legacy ID: GM514

Schedule Class: Religious, Ritual and Funerary

Category: Chambered tomb

Period: Prehistoric

County: Neath Port Talbot (Castell-nedd Port Talbot)

Community: Cilybebyll

Built-Up Area: Pontardawe

Traditional County: Glamorgan is an independent online resource and is not associated with any government department. All government data published here is used under licence. Please do not contact for any queries related to any individual ancient or schedued monument, planning permission related to scheduled monuments or the scheduling process itself. is a Good Stuff website.