IDK, I would guess much less than Blind Creek lot. I heard somewhere Blind Creek could squeeze 200 cars and the paved lot will hold 186 or so. Don’t quote that. If you got to satellite view, St Lucie County should triple what they have planned because we have been parking on A1A for years when full.
The mud creek boat launchers have to be grumbling and will be parking on A1A as well. One boater had no choice but to freeze out six car spots with his rig.
If I were the county, I’d scrap the real restrooms and pave more parking lot and double the number of port a potties and their frequency of service.