The northern side of the loch has many archeological sites, including an
Iron Age ring fort, abandoned
townships, and the remains of
Pictish fortified villages. Fincastle House, a 17th-century Category A
listed building, sits at the eastern end of the strath. The raising of the loch for hydroelectricity led to the drowning of an artificial island of a type known as a
crannog lying off Port an Eilean on the northern side of the loch. The island is now 3 m underwater, and was investigated by the Scottish Trust for Underwater Archaeology and Perth & Kinross Heritage Trust in 2004. A well-made flagstone floor and a flight of steps that led down a distance of 2 m to the loch bed were found. Analysis of one of the timbers found on the site revealed that it dated from around 1840. Above the head of the loch, there are two bridges over the
River Tummel at Tummel Bridge. The original humpbacked bridge was built by
General Wade in about 1734 as part of his construction of some of roads and 30 bridges in Scotland between 1725 and 1737. A modern replacement alongside Wade's bridge carries the traffic from
Aberfeldy on the
B846 road. and Tummel is one of the places mentioned in the
Scottish folk song named after the road. ==See also==