Just near the AT museum there's a road to the right, old shippensburg rd where you follow that all the way to the end. There's some parking there where you meet to trail head.
The climb was a great steepish uphill to the top. Unfortunately, I had to turn around at the second rocks bc of a big black bear greeting me. That was fun! A copperhead was laying in some rocks at the top too so they are around. Beautiful hike what I could do though! Near the parking there's a turn to the AT also that walks by a river.