wow you really drive alot,quick when you enter on us 27 were your yellow line go east, thats were you park right?and then you drive off towards i75?can you go west or north were you park and the side of the dirt road right before the narrow bridge
North is up in my maps. Yes, the yellow line is heading west from 27 to the parking area. Due south from there.
You can keep going west on the gravel road about 7 more miles and come to some awesome riding as well.