Loch Duntelchaig

Loch Duntelchaig lies in the Scottish Highlands, a long freshwater loch whose Gaelic name means ‘loch of the speckled hill’. It stretches five kilometres from end to end and is never more than 1.75 kilometres wide. The water drains northeast into the River Nairn through Loch a Chlachain, while the loch itself is over sixty metres deep near its southern basin. It is the main reservoir for Inverness and sits less than a kilometre from a second reservoir called Loch Ashie. The loch holds enough water to supply the city and is deep enough to keep the supply cool and clean. Its steep sides rise sharply from the water, creating a sheltered basin that rarely freezes in winter. The outflow is controlled by a small dam that regulates flow into the River Nairn. The catchment area is mainly moorland and forest, so the water stays free of urban pollution. The reservoir’s depth also means it never becomes shallow enough for plants to choke the surface. Visitors find a quiet shoreline where the water is calm and the hills close in. A narrow road runs along the western edge, giving occasional glimpses of the loch through birch and pine. The southern end is the deepest part, where the water looks dark under the steep banks. Walkers can follow rough tracks that lead uphill for wider views across the glen. The loch is never crowded, so the only sounds are wind in the trees and water lapping against the shore.