I'm a Rails-to-Trails person, but I also like the occasional off-road junket. I'm in west central Florida, between Lakeland and Tampa. I've been to Wilderness Park, and Balm-Boyette Scrub, but my favorite is the paved trail at Jay B. Starkey Wilderness Park. You can find out more at
Biking Florida. I know the guy who runs the site. He's been busy for awhile, but he does try to add trails on a regular basis. It's just a hobby for him.