Cosdon Hill Summit Cairns

Cosdon Hill Summit Cairns, Dartmoor, Devon SX636915 to SX637917 The remains of five cairns can clearly be found at the summit of Cosdon Hill, approximately following the ridge of the hill in a north-south manner. Starting at the south, on the summit, the first cairn is a massive, but much altered structure, up to 3 metres high and 25 metres diameter, which incorporates a trig point and several shelters.