Scotland's Borders: One Land Neighbor, Three Sea Frontiers

Scotland occupies the northern third of Great Britain. Its borders are a study in contrasts: a single, historic land boundary and a vast, rugged maritime perimeter.

Land Border

• England (South): 96 miles (154 km) from the Solway Firth (west) to the River Tweed (east). Defined by the 1237 Treaty of York and 1482 Battle of Berwick. Hadrian's Wall lies just south.

Maritime Borders

• Atlantic Ocean (North & West): The wild, island-strewn coast of the Hebrides, Orkney, Shetland. Deep fjords (sea lochs) penetrate inland.
• North Sea (East): North Sea oil/gas fields; historic fishing ports (Aberdeen, Peterhead); North Sea Transition Authority jurisdiction.
• Irish Sea / North Channel (Southwest): Separates Scotland from Northern Ireland (12 nm at closest). Key ferry routes (Cairnryan–Larne/Belfast).

Note: "Boarders" in the query is a typo for "borders." Scotland has no land borders with Wales, Ireland, or France—only England.