We are planning our itinerary for a trip to Italy. Our plans include Venice, Siena, and Rome and would like to stay somewhere on the coast for a couple of nights as well. We were considering Monte Argentario as we have snorkelers and scuba divers in our group. Our plan is to go from Venice to Siena by train, then rent a car in Siena, drive to Monte Argentario for 2 nights (approx 1 1/2 hour, correct?) then back to a Siena farmhouse. Is this feasible? Do you have any hotel recommendations for Monte Argentairo? Is there a more convenient coastal town for our plans? At one point we were considering Lerici but the dive sites were too far away. Any advice or recommendations will be greatly appreciated.