Archaeology Service: Information about the services and projects provided by Aberdeenshire Council, with details of sites worth visiting, a brief history, and links to historical maps of the area.
A Pile of Old Stones!: A personal guide to some of the stone circles and symbol stones of Aberdeenshire.
Friends of Grampian Stones: An organisation caring for the prehistoric and early-historic stones of the Grampian region; includes an illustrated guide and historical notes on carved stones, recumbent stone circles, maps, and articles.
Phyllis J Goodall's Homepage: Personal site of a local teacher with an interest in the stone circles of the North East. Includes her guide to visiting a number of sites.