The folks who do the "Long Long Honeymoon" Youtube videos were there and found it very basic, but safe and very convenient - they may answer you directly on this forum.
We had planned to go there last year but other commitments spoiled or plans - we will do it one day. I think it is only a 15 minute ferry ride to the foot of Wall St., and the ferry leaves right from the marina/campground. You can see it in googlemaps.
Let us know how you like it if you go!!
Brian & Connie Mitchell
2005 Classic 30'
Hensley Arrow / Centramatics
2008 GMC Sierra SLT 2500HD,4x4,Crew Cab, Diesel, Leer cap.