If its the same place im thinking of it is right past the 520-50 crossover on the right. you can miss it very easy... Just a hole in the woods to go in but I would go there alone got some DEEP holes...
I also have a Sport track map and the cable to hook it up to my puter... But the only software I can find is from magellan but its more of a streets then a trail software... Other than puting in topo software and uploading when you come home from ocala so you can have your own maps I dont know of any...