Since opening its doors in August 1945, the business has gone on to be known the world over with the essence of its retro and 1950s milk bar style remaining largely unchanged across the decades, cementing itself as a Scarborough institution.
The Scarborough News looks back at some of the staff, events and charitable efforts from the last 20 years that have made Harbour Bar so special.
5. Harbour Bar Memories
Visit in 2007 from St Martin's School pupils. Photo: Contributed
6. Harbour Bar Memories
Harbour Bar's exterior pictures in 2006. Photo: Contributed
7. Harbour Bar Memories
Eli Piccinato, Val Hewitt, Lucas Ayckbourn, 3, Thomas Hewitt, 10, Anna Ayckbourn, 7, Emilia Hewitt, 5, with Giulian Alonzi at an open day in 2006. Photo: Contributed
8. Harbour Bar Memories
Cayton Corinthians Girls U-11 football team get their sponsored jackets, and an ice cream each, from their sponsors, the Harbour Bar, in 2010. Photo: Andrew Higgins