La Longue Rocque
La Longue Rocque is the tallest megalithic menhir in the Channel Islands. A granite block tall and extending a further metre below the ground, it stands in a field next to Les Paysans road in Guernsey.
It is believed that it was erected between 3000-1500 BC.
Description
The menhir is located at 49° 26′ 40.6″ N / 02° 38′ 07.4″ W. Excavation in 1894 found it to be trigged with one stone and embedded in gravel. It is estimated to weigh five tons. It is surrounded by a field which still bears crops annually.On the north facing edge of the menhir is an area worn smooth by touching or ‘rubbing’ over the millennia. This may be due to ‘ritual’ rubbing on the stone, or, more likely, the stone being used as a ‘scratching’ post for livestock over the 6500 years since its erection. Place names surrounding these fields suggest other menhirs that have disappeared due to farming, building and superstition.