Hey guys did this trail this weekend and it was fun. There are actually a ton of trails branching off of powerline trail.
Wanted to note that the entrance you have in the OP is now gated off, with a no trespassing sign. We ended up going back out to the 260 and in through Dead Horse Dr. which is half way down the trail. There is however another way in according to some locals. Once we got on the trail we backtracked to the beginning and I marked it on my GPS. Tonight Iíll see if my GPS will give me the directions from in town.
By the way, towards the end of the trail there is a large deforested area with a big creek bed. Very fun and technical as an option, traction device will be required.