Thanks for the tip. It can be hard to find good maps here. Does anyone know what the general deal is with walking off road? Inland I've seen very few signed footpaths locally (only at established tourist spots) and I'm not aware of formal access to other peoples' land, like one has in the UK. Even just identifying the owner might be difficult, though in remote enough landscape it doesn't seem to be much of a problem. I suppose I haven't done a lot of walking in recent years.