Riding in Louisiana

New member. 
Have a few hondas:
2007 Recon
2008 Foreman
2002 Rancher
2014 TRX90X
Found the place looking for a service manual for the Recon. 

Does anyone use GPS, whether on a device or app to record their ATV trail rides? I have been thinking about a section where our members can upload let's say a .gpx file and share their rides on a google map for others to see where there are riding areas. Not sure if this is something of interest or how much it would be used, so just trying to get an idea.
Importing routes from files like xml, lmx, tour, freshroute, gpx, kmz, kml

I live about an hour west of Savannah and was wondering if anyone knew of places to ride in this area. Only place I know of is in North Georgia, about 4.5-5 hours from my house. Would like to find something closer. 

The family has two quads and have been asking where to ride around here- we are about 70 miles north of spokane and looking for places that are nice to go visit for beginners.
We have a 2003 Polaris sportsman, and a 2004 Artic Cat 2-up (I forget the size)
 

I am new to the area and looking for some areas to ride and explore by atv. Does anyone recomend any trails?