I did the Summit in Alaska. It is a Millennium class ship. It's a nice ship. I did Bermuda on the Celebrity Zenith back in 2005 out of Bayonne. At the time I also drove from Michigan. The Zenith is(was) a much smaller ship and we were able to go to all three of the ports in Bermuda. I don't think the Summit will be able to go to St George's. There's a nice hop on/hop off bus system in Bermuda. You can take the bus there. They have an old town dunking re-inactment there. I liked Bermuda a lot.