Crockern Tor is a tor in Dartmoor National Park, Devon, England. Composed of two large outcrops of rock, it is 396 metres above sea level. The lower outcrop was the open-air meeting place of the Stannary Convocation of Devon from the early 14th century until the first half of the 18th century. On Parliament Rock, pictured here, the Lord Warden of the Great Court of the Devon Tinners supposedly sat during meetings of the Court.