http://www.cleverscampcamp.com/camping-offas-dyke/

Would I be OK camping discretely whilst walking the Offa’s Dyke?
If we were to put up tents away from houses and clear litter, would anyone mind?
Offa’s Dyke doesn’t actually run near many houses; it’s a long distance path that goes through beautiful countryside on the Welsh/English border so houses shouldn’t be a problem – and we’re very open minded in Wales!!