http://www.the-cotswolds.org/top/eng...wolds_map.html
http://www.cotswolds-calling.com/whe...-cotswolds.htm
The hardcore tourist Costswolds are really centred around Burford, Stow, Bourton etc but the whole of the Oxford, Stratford, Bath triangle is similar scenery and all within easy riding distance. Or diamond if you think of Cheltenham.