Phat, here's a listing of the artificial reefs.
http://www.floridaconservation.org/m...?county=Monroe
Are you staying in a cabin, tent or RV?
Also, a must stop and check it out: Islamorada World Wide Sportsman:
http://www.basspro.com/webapp/wcs/st...=94&storeID=21
and by the way, the restaurant next to them, Islamorada Fish Co. is excellent!
Let me know if I can help/get you anything? I'm only a few miles from the turnpike and I can meet you at a stop.