I do not have first-hand experience with this, but this is the information I found.https://www.friendsofftdesoto.org/faq-items/how-can-i-get-a-beach-wheelchair/ Best to call the park directly to get more info.

That's a tough question - your best bet is to contact the park office - Park office Park & Campground Office (727) 582-2100, select Option #2. I might add all the offices were closed during my visit in Feb.