Allatoona Creek Park (GA)
https://www.singletracks.com/bike-trails/allatoona-creek/
The Allatoona Creek Park Mountain Bike Trail System currently includes over 30 miles of fun trails. Trails include Rusty Bucket, Mason's Bridge, Driftwood, MumboJumbo, Voodoo, Hocus Pocus, Turtleback, Red Barron, Whipper Snapper and various jump lines, a new pump track and skills section. Riding difficulty levels range between beginner (Rusty Bucket), and advanced (Whipper Snapper). Plans are underway to add 10 more miles of trail in the next year.