If you want to visit the dunes of the lakes, then you should follow the route of the beach highway 30A. I know that there are many travel blogs and information portals on the Internet about travel, but if you want to get a dream vacation on 30A Florida, then you should visit sites that are dedicated to tourism in this destination, for example, such as this one
https://www.beachluxuryvacations.com/florida-30a-the-ultimate-guide-to-your-dream-vacation . I'm sure that in this blog you can find all the information that you may need to plan your vacation in Florida or find a good and interesting tour from the agency. I also like that on this site are only actual news and reviews about activities in the area, while in other users' old trip reports may be just outdated info.