Edendon Water, a mountain rivulet in Blair Athole parish, Perthshire, rising, at an altitude of 2700 feet, among the central Grampians, close to the Invernessshire border, and 3¾ miles SSE of Dalwhinnie Hotel. Thence it runs 10 miles partly eastward, but chiefly southward, and falls into the Garry ½ mile WNW of Dalnacardoch, after a total descent of 600 feet.—Ord. Sur., shs. 64, 55, 1874-69.

(F.H. Groome, Ordnance Gazetteer of Scotland (1882-4); © 2004 Gazetteer for Scotland)