Highly reccommended that you either live or know someone who lives nearby due to the dangers of parking on the side of 109.
The trails are made for ATVs and motorcycles, but the guys that used to ride no longer ride them much anymore. The trails have several creek crossings, lots of roots, high speed trails, downhills, creek jumps, culverts to the other side of 109 to more trails.
The best way is to enter on Stacy Ln. at the Powerlines and follow around the the corner where you can see 109 and you will ride next to 109 for about a quarter of a mile. That trail will come out at a large ATV mud hole and creek crossing. The trail to the culvert leading to the "pipeline" on the other side of 109 is just before the mudhole. If you cross the creek after the mudhole there are several trails up the hill climb. If you pass the hill climb you can follow the trails to a different creek crossing and a hill climb. The trail ends on top of a hill at 109 near a house.
There are also other trails in surrounding neighborhoods but it is recommended you know someone who lives there.