Nice and scenic and not too technical except for one part
Need to Know
At the water testing building, go towards it to find blue blazes.
Park at the bottom of Pine Grove Mt. on the Huntingdon County side and then begin at Ironstone Trail. The trail goes through Shaver's Creek Environmental Center, then through Penn State forest, then into Rothrock State Forest. Come out at Harry's Valley Road and take the snowmobile trail back down the mountain along Rt. 26.