This is one of the first caches I've ever done, and it was great fun finding just the right spot for it! And if you find it, you just may achieve total consciousness. 
(The cache name is a hint to that reference.) You'll find this traditional cache within a network of trails through the Danville-Georgetown open space. These lovely trails range from old roads to narrow tracks, and a trail map would be helpful for navigating your way around. Note that these trails can be muddy during the wet season. Oh, wait. This is Western Washington. Every season is the wet season! But I imagine they dry out by late spring/early summer. There are trinkets inside -- take one, leave one, and put the cache back exactly as your found it. (This open space is new to me, and I plan to do a lot more exploring there.)