Council for British Archaeology Wales
- The national group which represents the general objectives of the CBA in Wales. Activities, newsletter. Publishes Archaeology in Wales - annual journal of archaeological research in Wales.
- http://www.britarch.ac.uk/cbawales/

Neolithic Palisaded Enclosure at Hindwell
- Illustrated, scholarly paper by Alex Gibson on the exceptional enclosure in Wales, based on a study by Clwyd-Powys Archaeological Trust. In English with abstract in German.
- http://www.jungsteinsite.de/2000_gibson/hindwell.htm

Stones of Wales
- Photographs and details of stone circles, burial chambers and standing stones in Wales.
- http://freespace.virgin.net/stones.ukp

Symon's Castle, Welsh Borders
- 13th-century motte and bailey castle excavated by the Archaeology Department, University of Glasgow and the Continuing Education Department, University College of Wales Aberystwyth, who present 3D reconstruction models.
- http://www.gla.ac.uk/Acad/Archaeology/staff/jwh/symon/symon.html

Archaeo-Astronomical Tables of Prehistoric Sites in South Wales
- The survey area covers the former counties of Glamorgan, Brecknockshire and Monmouthshire. Includes tables of original data.
- http://homepage.ntlworld.com/mjpowell/ArchaeoAstro/ArchaeoAstro.htm

The Old Fashioned Antiquarian
- Prehistoric monuments of Wales in words and pictures.
- http://www.theoldfashionedantiquarian.co.uk/

National Monuments Record of Wales
- The national collection of information about the archaeological, architectural and historical heritage of Wales. The searchable online database requires registration.
- http://www.rcahmw.org.uk/nmrw.shtml

Heather and Hillforts
- Working to care for and to increase knowledge and understanding of the hillforts of Wales. Also to reconnect people to the heritage of the uplands and to improve the condition of heather moorland for agriculture, nature conservation and public enjoyment.
- http://www.heatherandhillforts.co.uk

Core Archaeological Record Index
- Online database of information on archaeology and architecture in Wales, incorporating the Sites and Monuments Record and scheduled monument database.
- http://www.rcahmw.org.uk/data/carn.shtml