I will try to help. I’m guessing that you are flying to Atlanta and picking up a vehicle then driving to the trail. If that is so, you can park in the parking lot across from the visitors center. If you need a hotel, you can stay at the Amicalola Lodge. 706 265 8888, it’s a mile up the trail. I would egress the trail at Dicks creek gap, highway US-76, it is 69 miles up the trail from Springer. The Top of Georgia Hostel is .5 to the left. They will help you arrange a shuttle back to your car. It is 11 miles to the town of Hiawassee Georgia which has several hotel options.
Francis