Ocala is huge, there is tons of trails, tons of places to explore, and I think you can do dispersed camping nearly anywhere (check that out before you take my word for it). I typically map out things via google earth / maps, and just head out that way. Note, any non numbered road, you should expect to be unmaintained, tight, and comes with free pin stripping. Last but not least, I have seen sections where there is no/little/poor cell service; plan accordingly.
There is a meet rally point in later February and is going to head up to Ocala. I'm nearly 100% going on that one.
https://www.overlandbound.com/event/rigs-beer-food-convoy-camp/
Here is a few more links for info.
https://www.fs.usda.gov/main/ocala
http://www.ocalanationalforest.net