The Zane Grey Museum in Lackawaxen Township, Pennsylvania, United States, is a former residence of the author Zane Grey and is now maintained as a museum and operated by the National Park Service (NPS). It is located on the upper Delaware River and is on the National Register of Historic Places. It contains many photographs, artworks, books, furnishings, and other objects of interest associated with Grey and his family.

Lackawaxen Township is the largest and northernmost township in Pike County, Pennsylvania, United States. The population was 5,066 at the 2020 census. The Delaware River, which marks the eastern boundary of the township, joins the Lackawaxen River at Lackawaxen Village. The housing communities Fawn Lake Forest and Masthope Mountain are in the township.