I was talking a little with Gryfan about this, & we were looking at a couple of possibilities. Key would be how much time we actually want to spend - one day, an overnighter, just the county or doing Kingston & area as well, etc. Apparently there was a wine tour in the county last year, and the concern was that others may not want to do this again so soon. Other than that the discussion hasn't really gone anywhere.
I'm open to ideas.