This is a simple field multi.
In the parking lot, how many handicapped parking spots are there? This = A.
At the posted coordinates is a sign showing what is not allowed on the trail. How many items are forbidden? This = B.
A - B = X
Take these coordinates: N 43* 46.938 W 071* 06.630.
Add X to the North coordinates. Subtract X from the West coordinates. This will give you the final cordinates.
Enjoy your walk on this new trail. There is a lovely view across Ossipee Lake at the end.
Congratulations to substickers for FTF