The lighthouse was designed by Colonial Architect James Barnet, who was responsible for over 100 lighthouses and public buildings in New South Wales.
The light was originally powered by kerosene and featured a complex clockwork mechanism to rotate the lens.
The site serves as a vital location for observing the humpback whale migration between June and November.
The lighthouse precinct remains an active site for telecommunications and weather monitoring equipment.
The original 1875 Fresnel lens remains inside the tower, though the main light is now provided by a modern LED array.
The steep cliffside location was chosen specifically to warn vessels away from the dangerous submerged rocks off Seal Rocks village.
Sugarloaf Point Lighthouse, constructed in 1875, is one of the few lighthouses in Australia that allows visitors to stay overnight in the restored lighthouse keepers' cottages. The tower itself remains an active navigational aid, featuring a unique kerosene-burning light mechanism converted to electricity in 1966. Its location atop a steep, rugged headland in Seal Rocks provides expansive views of the Pacific Ocean and the Myall Lakes National Park coastline. The structure features a distinctive circular design and is managed by the New South Wales National Parks and Wildlife Service. The surrounding area is a noted vantage point for whale watching during their annual migration. Access involves walking along a dedicated track that climbs from the parking area to the lighthouse precinct.
The grassy vantage point directly south of the lighthouse tower looking back toward the structure with the ocean in the background.
Wear sturdy, closed-toe walking shoes to navigate the steep, unpaved incline leading to the lighthouse.
Bring binoculars, as the elevated position is ideal for spotting dolphins and whales in the surf below.
If visiting during summer, carry sufficient water as there are no retail facilities at the lighthouse site.
Attempting to climb the exterior cliffs or wandering into private accommodation areas designated for lighthouse cottage guests.
Stay on marked paths to protect fragile coastal vegetation and avoid dangerous cliff edges.
