Sheep Ranch Fortified House

Sheep Ranch Fortified House
U.S. National Register of Historic Places
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Location	West of Arock
Nearest city	Arock, Oregon
Coordinates	42°55′12″N 117°32′50″W / 42.919902°N 117.547140°W / 42.919902; -117.547140Coordinates: 42°55′12″N 117°32′50″W / 42.919902°N 117.547140°W / 42.919902; -117.547140
Area	6 acres (2.4 ha)
Built	1863
NRHP reference #	74001695
Added to NRHP	November 1, 1974

The Sheep Ranch Fortified House, near Arock, Oregon, is a historic structure that was built in approximately 1863. Also known as McWilliams House, it was built by a man with last name McWilliams. It served as a ranch house, as a stagecoach stop, and as a fort.

It was listed on the National Register of Historic Places in 1974.

It was bought in 1914 by Pascual Eiguren, a Basque immigrant, whose family continued to own it in 1974, and it is partly notable for its Basque association.