Florida state parks are great places to stay but in the snowbird season you will need to make reservations many months in advance for the best locations. Try 11 months out. There will be space at some you just need to go on Fla. state parks web site. Private rv and campgrounds will have reservations available but you will generally pay higher rates at this late day especially if you want to stay near either coast. If you are in the Tampa area the RV show has dry camping at the fair grounds parking. You can go to the show for two days on the same ticket and as stated before you can get some good deals on camping spots. I got a great deal last year for a site in the Keys. Check the web sites for info. Welcome and don't be cheap we love tourist money. Good luck and Happy travels.