There is a nice one up Twelveheads way, very technical on the rocks,deffo walk first, locals are hostile I am afraid. One decent one in West Cornwall, obvious on map, rite in the middle of the island
Another down St J... along the coast, beauty views but you could drive it in a metro
Various others round Kernow many are just semi surfaced access to farms, you know enuff to spot em all off maps, if not I can pm some refs. Devon is a bit better, pics from Torbay trip looked good, Billy can show you where we went in North Devon