Hascot Hill Pit is a 0.3-hectare (0.74-acre) geological Site of Special Scientific Interest south-west of Needham Market in Suffolk. It is a Geological Conservation Review site. It is also a Local Wildlife Site.

This is the only known site to expose beach deposits of the late Pliocene and early Pleistocene Red Crag Formation. It has beach cobbles and fossils from a littoral fauna, whereas other Red Crag sites have deposits from deeper water facies.

The site is private land with no public access.