I don’t think I would categorize this as a “hike” simply due to the fact that there is next to no elevation gain/loss, but it is a very nice nature walk.
The trail travels over the top of some old abandoned train tracks with portions of rail still exposed and various derailed train cars for viewing as you pass by.
At several points along the trail, you can exit and walk on the MatSu riverbed.
Recommended for a pleasant, low impact stroll.