I found a little path the other day and came back to explore a little further. I can't recall the official name of the path or the arboretum where it originates, but it's on the western shore of Lake Washington. (Maybe it's just Lake Washington Arboretum ... as good a guess as any.)
I found it by following the path along the Montlake cut.
|Trailhead to Marsh Island|
|Marsh Island pathway|
|Lake Washington Pan. Click for larger view|
|Foster Island and Husky Stadium|