I haven't been down there in over 20 yrs, but we did have a great time! We planned on getting a bunch of free vouchers from the time share sales companies. When we landed, we were swamped with guys trying to get us to go to their sales pitch, so we got them into a bidding war, which one offered the most. We settled on one and made a breakfast appt. I was scarfing down a great breakfast and guzzling XX one after the other and telling them how awesome the timeshare was. Then at the end, we told them we were $70k in debt from the wedding and honeymoon, sorry, but we'll take all of the freebies you promised.
We got a half day fishing trip, got 13 nice fish and took them back to our hotel, the cooks fileted and froze them for us. We got a 1/2 day jet ski rental for 2 jet skis, we got a free booze cruise around the harbor, which was fun.
Before we went down there, we were told to bring an ice chest with wheels if we wanted to fish, so we did. It came in very handy to haul the fish from the pier back to our hotel. At the hotel, the cooks used our ice chest to store our fish in the freezer and they packed it with free ice the day we left, so when we got home, the ice was still frozen.
Just a few ideas for activities in case any of them appeal to you. We also did a lot of drinking and dancing in nightclubs every night, but I think that's pretty standard.