 The estate is also a premier events venue which hosts, amongst others, the annual Green Man Festival and has previously been the site of Welsh Polo, Glanusk International Horse Trials and a number of smaller events and charitable functions including the annual NGS Open Garden and Estate Fair and Fun Ride.Shân Legge-Bourke, Lord Lieutenant of Powys and a lady-in-waiting to The Princess Royal, is the (present) owner of the Glanusk estate.She is the daughter of Wilfred Bailey who was the third Baron Glanusk.