Glad you had a good day at Matanzas. It really is a great launch. So is Bahia Honda, one I have been worried about for a few years. Being a state park it is so easy to boot us out of there. I think most guys travel well to the up Keys side of the park on the Straits of Florida side and walk further to the right near the point about 500 ft. from the parking lot. Definitely avoid areas with lots of bathers. They can have a small swell there off the bar but usually it is just flat.
http://tinyurl.com/hj6c9
Have fun down there