There is no marina there.
I don't think there is even good anchorage there, at least I have never thought about it.
Usually Ludlow or Kingston would be the regular stops through that area.
But yes, probably a nice place to visit by land.
One place people often do not consider a little South of that stretch - a touch North of Carkeek Park, North of Shilshole Bay Marina.
There is a bay there that has decent crabbing and is a good anchorage in moderate weather.
My chart shows a Piper's Creek there. The joke is that the sewer outlet pipe is responsible for the crab population..
I have also done ship-to-shore transfers with the dinghy there since the parking lot for the park is a quick walk up from the beach.
There are houses up on the bluffs, but in some ways it is actually more private than being in a small cove with many other boats.
Its exposed, so can get a little rolly if the wind picks up, but by and large good holding ground and there is always room.