It might be a bore sitting on the forest floor but there is a surprise twist! The cache is all locked up! 
Yep - it's a field puzzle and you need to find a total of 5 containers.
Clues are there to help your figure out how to unlock the lock. (Code word RASH)
No need to force anything.
Need something? Look around and you will find the parts you need for the lock combination. Replace all parts as found.
IGNORE the solution checker. Those are the coords to where you begin.
Click here for trail map.
Park open from dawn until 11pm.
Nature Center open from 10am to 4:30pm.
Click here for trail map.