My Perfect Slip
IMHO, there are only 2 candidates for the title:
1, the Camber Dock although not free, accss is an all states tide, plenty of parking for car & trailer.
2 is the ECA slipway although a club for which a membership fee is payable. Is an all states tidal accss, wide enough for 2 at a time launching plus plenty of parking,fresh water wash downs, shower block and lockers, workshop facilities and a very cheap Bar & Resturant on site what more would you want.