This is a puzzle cache. Please park along Lake Sawyer Road SE where there is a wide shoulder. The road is very busy, so take care getting out of your vehicle. There is a faint game trail leading away from the road that enters King County Parks property. Take care walking, as there are a few downed trees and branches to cross over or avoid.
Everything you need is available at the cache. You don't need any special tools. Please note how the cache is hidden, and re-hide it exactly as you have found it. If you get stuck, or something needs fixing, I have provided my contact information on the bottom of the geocache. I live nearby.