Vallis Vale (grid reference ST755490) is a 23.9 hectare biological and geological Site of Special Scientific Interest near Great Elm in Somerset, notified in 1952.

Vallis Vale is an ancient woodland site and supports an Ash-Wych Elm stand type with a restricted distribution in Britain.

Vallis Vale exposes some of Britain's most classic rock outcrops, exhibiting several of the most easily demonstrated examples of angular unconformity available.

A nationally important research and educational locality, of great renown for the part it has played in the historical development of geological science.

This Somerset location article is a stub.