The major feature on the plateau is Bristol International Airport. Cutting into the western edge of the plateau are two combes, Brockley Combe and Goblin Combe a  biological Site of Special Scientific Interest (SSSI).
The prominent feature on the plateau is Bristol International Airport. Two valleys, Brockley Combe and Goblin Combe, cut into the western edge of the plateau, which is designated as a Site of Special Scientific Interest (SSSI).