Either way I highly recommend 4wd. You're looking for an ammo can (OK, a Harbor Freight knock-off) with trackables and goodies. 500 feet up the creek (with no paddle) on the north side of the creek behind a tree in a lower rock crevice. Speaking of no paddle, I wouldn't try this if the creek is flowing. Boulder hopping is the only access and they were slippery enough when dry! Watch for critters and lots of poison oak! Be safe!
I was just informed that "Bee Canyon" will be labeled by the Forestry as a "Black Diamond" Trail!