Smailholm is a small village in the historic county of Roxburghshire in south-east Scotland. It is at grid reference NT648364 and straddles the B6397 Gordon to Kelso road. The village is almost equidistant from both, standing 6 miles (10 km) northwest of the abbey town of Kelso. Since local government reorganisation in Scotland in the early 1970s, Smailholm has been part of the Scottish Borders Council.

Roxburghshire or the County of Roxburgh is a historic county and registration county in the Southern Uplands of Scotland. It borders Dumfriesshire to the west, Selkirkshire and Midlothian to the northwest, and Berwickshire to the north. To the southwest it borders Cumberland and to the southeast Northumberland, both in England.