2010-06-30 47 -122
Not far off 185th in North Seattle.
Pretty straightforward - drive there, park, walk to the geohash. Satellite shows it to be behind someone's parked vehicle or out building - hard to tell.
Vehicle turned out to be an R.V. and the whole lot was pretty much wide open. No signs, no limitations - just the way I like it. Wander in, find the point, snap a few pictures of that and the way out, then drive home - stopping at Central Market for fine imported beer first, of course.