Lantz Hall is a historic building located at Massanutten Military Academy, Woodstock, Shenandoah County, Virginia.

It features a projecting Gothic tower pavilion and three-bay pointed-arched porch.

In 1926, a three-story, seven-by-three bay, gable-roofed ell was constructed to the rear.

It was the second building built on the Massanutten Military Academy campus.

This article about a property in Shenandoah County, Virginia on the National Register of Historic Places is a stub.