Caravans, tents? careful they are clamping down on that particular dodge, especially if it is somewhere such as an AONB and in Cornwall you will have to prove that you are Cornish (recognised minority group now) by reciting the Cornish national anthem in full and in Cornish - they don't like...
They are two separate places, each with their own pub. The Yew Tree at Chalvington and the Lamb in Ripe. I live just up the road and drive through Chalvington every day on my way to Berwick station. Lovely part of the world.