Tags: Site Of Special Scientific Interest.
Walton and Ivythorn Hills (grid reference ST475346) is a 34.9 hectare (86.1 acre) biological Site of Special Scientific Interest near Street at the south-eastern end of the Polden Hills in Somerset notified in 1953. Walton Hill is south of the village of Walton and Ivythorn Hill (sometimes spelled Ivy Thorn Hill) is south of Street.This site is owned and managed by the National Trust.
