Tinto is an isolated hill in the Southern Uplands of Scotland. It comprises little more than one top, which stands on the west bank of the River Clyde, some 8 kilometres (5.0 mi) west of Biggar. The peak is also called "Tinto Tap", with the name Tinto possibly deriving from the Scottish Gaelic word teinnteach, meaning "fiery", which may refer to its ancient past as a look out beacon.