Have a wonderful time... Jamaica is one of my favorite places. I would also recommend you be careful of wondering on your own but there are plenty of tours available thru the resorts. One we did last year when we were there was the Bob Marley Tour.. it's a bus tour to Nine Miles the place where Bob Marley was born and is now buried. It's a little 'off beat' in that the tour guides are all Rastaffaerian (I don't think that's spelled correctly) and there is quite a bit of discussion about ganga (marijuana) but it is wonderfully insightful and a true learning experience of the people and history of Jamaica (just don't drink the mellow tea) :-) Yes Dunn's River Falls is crowded and touristy but climbing the falls is sort of a 'must do' while you're there. My biggest recommendation is that you just enjoy the people of Jamaica, they have a different outlook on life.
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