I am trying to plan a weekend ( 3day, 2 night ) hike in the Grayson highlands area. can't find many maps online so I have a companion and Accuterra maps to go on right now. was thinking of parking at the overnight parking lot and hiking up near Thomas knob shelter area. I remember lots of campsites through here during my thru-hike. then hitting what looks like mount Rodgers trail. then Lewis fork to old orchard shelter area. then back out southbound on a.t. the next day. just looking for advice on someone who knows te area better and may recommend a better trip. looking to do about 25 miles total.