“A variant of Jumbo Ridge that leads into the the more varied terrain of the creek bed below.”
— Dave Reed
As you're screaming down the descent of Jumbo Ridge
, it'll be easy to blow right by the entrances to both this trail and Upper Plumbers Crack but if you're on the lookout for them you can find it off to your right near the end of the first big ridge descent.
You can also access this going uphill off the main loop by looking for a right turn at the intersection with Raydar Love (which would be left). As you continue ascending, you'll want to keep left, as there's an even lower secret trail that will take you way off course.