This should be a simple puzzle to solve. I asked Chat GBT to give me a puzzle for the final coordinates and here is what it gave me (edited somewhat to make you do a little work):
"I am a place of peace and solitude,
A hidden gem that very few know.
Nestled in the woods, I offer a retreat
From the chaos of the world below.
To find me, you must solve this clue:
A sum of AA and BB is 72,
A difference of CC and DD is 72, too.
N AA BB.892 W 0CC DD.433, that's who."
For those that have solved the puzzle and are heading to retreive the cache and sign the log, if you don't want to climb a pretty steep hill, pull into the first of the two entrances to this area. I'd post parking coordinates, but it would be to easy to find the cache without solving the puzzle!