Park at the Moose Creek Campground that has an outhouse but the gates are locked. Look across the highway and see blue tagged trees and the trailmarker (facing the other way). That is the trail. Enjoy a clearly marked trail. You will get to a 90degree turn and head around the old railroad bridge which is just the big log trusses (very obvious) then the trail goes on the old railroad trail and heads straight to Palmer following the river. There are 4 different washed out gravel erosion crossing that need to be crossed with care.