Sherry, I don't think I've heard of one on this board. You might try the Ports of Call board at cruise critic. There really isn't much touring to do in Santorini that I remember from a land trip there several years ago. At one end of the island, there is the village of Oia, at the other end are the ruins of Akrotiri (forgive the spelling), and in the middle there is Thira, or Fira, which is where the boat tenders in. Lots of shopping there. Taxi's were plentiful on my two visits.
