Step aboard a variety of historic tugs, sailing barges and sailing yachts. Free entry. Queenborough Harbour is conveniently situated in North Kent where the Swale, Medway & Thames meet and an ideal base for cruising. Queenborough Harbour Trust is a not-for-profit organisation representing the interests of the local community and maritime users both resident and … Continue reading Queenborough Classic Boat Show, 11-12 Sept