Neutral Farm Pit, Butley

Neutral Farm Pit, Butley is a 1.1-hectare (2.7-acre) geological Site of Special Scientific Interest in Butley, east of Woodbridge in Suffolk.^[1][2] It is a Geological Conservation Review site,^[3] and is in the Suffolk Coast and Heaths Area of Outstanding Natural Beauty.^[4]

Neutral Farm Pit, Butley

Site of Special Scientific Interest
Location	Suffolk
Grid reference	TM 371 510[1]
Interest	Geological
Area	1.1 hectares[1]
Notification	1985[1]
Location map	Magic Map

This is described by Natural England as a classic site in the study of the Early Pleistocene in East Anglia. It was used by the nineteenth-century geologist Frederick W. Harmer to define his Butley division of the Red Crag Formation, and it has many fossils of marine molluscs.^[5]

There is access to the site from Mill Lane.