Double Island Point Lighthouse

The Double Island Point Lighthouse is situated on Light House Track, within the Great Sandy National Park, approximately 12 km south of Rainbow Beach, Queensland, Australia.

History

The lighthouse was constructed in 1886 to serve as a navigational aid for mariners approaching the coastline. Its strategic location allowed it to provide guidance to vessels entering Wide Bay and the surrounding waters.

Architecture and Construction Materials

The Double Island Point Lighthouse stands at a height of 12 meters, with a focal height of approximately 96 meters. The tower is constructed from limestone and features a distinctive octagonal shape. The lighthouse's architecture reflects its purpose as a navigational aid, with a focus on providing clear visual guidance to mariners.

Light Characteristics

The lighthouse emits a white light with a range of 17 nautical miles and a period of 7.5 seconds. The light is characterized by a flashing pattern (Fl) and has an elevation angle of approximately 37 degrees from the horizon, extending to 109 degrees at its highest point.

Current Status

The Double Island Point Lighthouse remains an active navigational aid, although it has been automated. Its status as an important maritime landmark ensures its continued operation and maintenance.

Heritage Status

The lighthouse is listed on the Queensland Heritage Register, recognizing its historical significance as a navigational aid and its contribution to the region's maritime heritage.

Notable Historical Events

While specific details are not available, it is believed that the Double Island Point Lighthouse played an important role in the early days of navigation in Wide Bay. Its construction coincided with significant developments in maritime technology, marking an era of increased trade and commerce along Australia's eastern coast.