Bring water and wear your hiking boots. It seems there are two
ways to get to the cache, but both are quite a steep climb.
The cache is hidden under some rocks. You need to climb the
cliff to get at it. If your standing on the correct ledge then you
should see it below you.
The cache is small and has a log sheet, pencil and small
treasure (Small Monster Inc door stop, hammer key ring and plastic
yellow turtle). Don't bother bringing anything big to place in the
cache.
There are quite a few caches in this area, check out: GC1818P,
GC1818Y and GC1818G. (to name but a few)