As of Monday 14 December all staffed and unstaffed monuments will be closed until further notice.
This is following the announcement of the closure of all outdoor attractions in Wales.
For further information on the Welsh Government’s written statement: Updated Covid-19 control plan for Wales, please visit: gov.wales/written-statement-updated-covid-control-plan-wales
Until we can welcome you back in person, why not explore our 3D world of Cadw sites ...
A true heavyweight
Lligwy has a squashed look about it, as if its supporting stones are being slowly forced into the ground by its massive capstone. That’s not the case, even though this large tomb is roofed by a formidable stone 18ft/5.5m long by 15ft/4.6m wide weighing an estimated 25 tons, one of the biggest in Britain.
Lligwy, dating from late Neolithic (New Stone Age) times, would have originally been covered by an earthen mound. When the tomb was excavated in 1908, the bones of men, women and children were found along with animal bones, shells, flint implements, pottery and a bone pin.