WillDive,
Email me at barefootwatersports@btl.net and I can help with the diving and lodging portion. We have a live aboard with a 2 and 3 night pckge that sounds like it might be just what your looking for. It includes Turneffe Elbow, Lighthouse Reef and The Blue Hole. There are plenty of safe and clean places to stay in town. That is a pretty busy time of year but there should still be plenty of places to choose from.

Dawn O'Connor www.barefootwatersports.net
(in process of updating webpage with new boat information)