The Southern Upland Way is a 344-kilometre (214 mi) coast-to-coast long-distance footpath in southern Scotland. The route links Portpatrick in the west and Cockburnspath in the east via the hills of the Southern Uplands. The Way is designated as one of Scotland's Great Trails by NatureScot and is the longest of the 29 Great Trails. The Southern Upland Way meets with seven of the other Great Trails: the Annandale Way, the Berwickshire Coastal Path, the Borders Abbeys Way, the Cross Borders Drove Road, the Mull of Galloway Trail, the Romans and Reivers Route and St Cuthbert's Way.

Portpatrick is a village and civil parish in the historical county of Wigtownshire, Dumfries and Galloway, Scotland. It is located on the west coast of the Rhins of Galloway. The parish is about 4+1⁄2 miles (7 km) in length and 4 miles (6 km) in breadth, covering 9,300 acres (3,800 ha).