Worthington Valley Historic District is a national historic district in Reisterstown, Baltimore County, Maryland, United States.

It is a largely rural district where the earliest standing structures date from the very end of the 18th century.

Horse breeding and racing is a very large and lucrative business in the valley.

Since 1922, Snow Hill and Worthington Farms have been the scene of the Maryland Hunt Cup Steeplechase.

This article about a Registered Historic Place in Baltimore County, Maryland is a stub.