The Chautauqua Tower is located at Glen Echo Park in Montgomery County, Maryland, USA. It is a Richardsonian Romanesque circular structure of irregularly shaped, rough-faced stone, dominating the central entrance to the park. Construction of the tower was started in either 1890 or 1891, it was completed in 1892, and is approximately 34 feet in diameter and three stories high, capped by an 11-sided roof of steep pitch with a flagpole rising from its peak. It is the sole intact physical remnant of the late-19th century Chautauqua movement at Glen Echo, Maryland, and as a local specimen of late-Victorian rustic architecture.