I guess I am lucky living in Cornwall, I'm spoilt for choice - we have beaches, cliffs, woods, mountains, quarries, cycle trails, rivers, stone circles, castles, disused mine workings, ramshackle farm buildings....
Why not contact your local tourist information place? or google country walks with good views in your vicinity?
I bet there are hundreds of amazing locations really close, you just don't realise it yet.
Maybe you should get out more?