The following links may be helpful to you.
- EXPLORE Heart of Wales http://www.exploreheartofwales.co.uk
- Forestry Commission http://www.forestry.gov.uk/
- Gloucestershire County Council http://www.gloucestershire.gov.uk
- GPS Cycle & Walking Routes http://www.gps-routes.co.uk/routes/home.nsf/RoutesLinksWalks/Offa's%20Dyke%20Path?OpenDocument Find Offa's Dyke Path and many other long distance walks plotted on google mapping. They include points of interest and photos along the route.
- Hay 0n Wye http://www.hay-on-wye.co.uk/
- Heather and Hillforts Project http://www.heatherandhillforts.co.uk/
- Herefordshire County Council http://www.herefordshire.gov.uk/
- Long Distance Walkers Association http://www.LDWA.org.uk
- Monmouthshire County Council http://www.monmouthshire.gov.uk
- Montgomery http://www.montgomery-wales.co.uk/index.html