Tantallon Castle is a ruined mid-14th-century fortress, located 5 kilometres (3.1 mi) east of North Berwick, in East Lothian, Scotland. It sits atop a promontory opposite the Bass Rock, looking out onto the Firth of Forth. The last medieval curtain wall castle to be constructed in Scotland, Tantallon comprises a single wall blocking off the headland, with the other three sides naturally protected by sea cliffs.

North Berwick is a seaside town and former royal burgh in East Lothian, Scotland. It is situated on the south shore of the Firth of Forth, approximately 20 miles (32 km) east-northeast of Edinburgh. North Berwick became a fashionable holiday resort in the nineteenth century because of its two sandy bays, the East Bay and the West Bay, and continues to attract holidaymakers. Golf courses at the ends of each bay are open to visitors.