North Mole Lighthouse

The North Mole Lighthouse is a significant landmark located at the mouth of Fremantle Harbour in Western Australia. The lighthouse was built in 1906, designed by engineer C. Y. O'Connor, who was also responsible for the construction of Fremantle Harbour. The tower stands at a height of 9 meters, with a focal height of 15 meters above sea level, and is made of cast iron with a tapered cylindrical shape featuring a balcony and lantern.

The lighthouse is currently operated by the Fremantle Port Authority and is a well-known landmark for seafarers visiting the port. It has an indicative place status on the Register of the National Estate and is a popular spot for recreational fishing, yacht racing, and birdwatching. The lighthouse and its technically identical companion on the south mole are the last remaining of their type, showcasing their historical significance.

During severe storms in 1927 and 1935, the moles were affected but the lighthouse suffered minimal damage. Today, the North Mole Lighthouse remains a vital aid to navigation, with a red occulting light visible for 11 nautical miles, indicating the westernmost point of the harbour and its entrance. Its unique design and historical importance make it a notable feature of Western Australia's coastal landscape.

Light and tower

It has a tapered cylindrical tower with balcony and lantern tower. The tower is built of cast iron. Its daymark is red tower with white trim and lantern. The light has a focal height of 15 metres. The light has a range of 6 nautical miles. Its light characteristic is R Oc. 2s. It was first lit in 1906. It is managed by Fremantle Port Authority.