Chalbury Hill And Quarry ( grid reference SY694838) is an 11.9 hectare biological and geological Site of Special Scientific Interest in Dorset, England, notified in 1977. The site consists of grassland (10.3 hectare) and a disused limestone quarry (1.6 hectare). The SSSI includes the area covered by Chalbury Hill Fort.
50°39′11″N 2°26′03″W / 50.65307°N 2.43422°W