Name and Location

The Upper Grassy Island Range Light is located at 1711 Shawano Ave, Green Bay, WI 54303, USA, situated on the shores of Lake Michigan.

Construction and History

The lighthouse was constructed in 1872 during the Victorian era. It has played a crucial role in the region's maritime history, serving as a vital aid to navigation for centuries.

Architecture and Materials

The structure features a square tower with a pyramidal roof, standing at a height of approximately 10.7 meters (35 feet). The lighthouse is made from durable materials, such as brick and stone, ensuring its longevity despite the harsh lakefront environment.

Light and Navigation

The Upper Grassy Island Range Light stands tall at a focal height of around 21.3 meters (70 feet) above sea level. Its light characteristic is marked by a Fl(3)W.15s pattern, which means it emits three flashes every 15 seconds. This distinctive lighting pattern serves as a beacon for mariners navigating the treacherous waters of Lake Michigan.

Accessibility and Visiting

The structure now serves as a valuable landmark and tourist attraction, managed by the Green Bay Yachting Club. Visitors can access the lighthouse during designated hours, offering stunning views of the surrounding lakefront area.

Notable Views and Landscape

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Anecdotes and Folklore

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Technical and Operational Details

In the past, the lighthouse was operated manually, with a resident keeper responsible for maintaining the light's condition and ensuring its proper functioning. Today, however, the Upper Grassy Island Range Light has been automated, allowing it to operate continuously without human intervention.

Further Information

For further information about the Upper Grassy Island Range Light, please visit the National Register of Historic Places (NRHP) website or explore the online archives at the Library of Congress.