After my trip to Antarctica in January 2012 I wanted to go someplace where I could relax and work for week or two. I ended up going to Caye Caulker, Belize. With the exception of the exceptionally slow interent (which made uploading my photos extremely frustrating) I found it to be one of the most laid back places I have ever visited. With the exception of a few service trucks, there are no automobiles on the island and there are no large resorts. The entire island is walkable and you will find some of the freshest and cheapest lobster in the caribbean.
If you are a looking for a place to go and relax, you can do a whole lot worse than Caye Caulker.