pfishgirl -- we've only been in January. My parents like to rent a house down there for a couple of months to escape these "harsh Georgia winters" (hee hee). I've heard of that October party -- what a hoot it must be. I think they had this particular parade in January just for this particular cruise.
Off the topic, the last house my parents rented in Marathon was wonderful. It is on a sea wall (which means no gradual entrance into the water -- immediate 10 feet down). At night we'd put out spotlights... one night we stopped counting after shark #25!!!