not much choice, unless i'm not looking hard enough ?
Southview Camping in Herne Bay, but some others close..ish,
Seaview H/P, Whitstable,
Sheerness H/P, sheerness,
Two Chimneys H/P, Birchington and
Canterbury CC,
We like our comfort, fully serviced pitches, hard standins etc.....
even before we got our van it had to be glamping !