The Aboriginal Stonehenge site near Mullumbimby was described as a complex arrangement of 188 standing stones that formed what researcher Frederic Slater called Australia's equivalent to Stonehenge. Located in the subtropical hinterland of New South Wales, the site was reportedly situated on elevated ground with clear sightlines to astronomical phenomena. According to Slater's 1939 documentation, the stones were arranged in specific patterns that he interpreted as having astronomical alignments. The original site was allegedly destroyed by bulldozers in the 1940s, leaving no physical traces for modern archaeological study. Today, visitors to the Mullumbimby area find no remaining evidence of the stone arrangement, making it one of Australia's most controversial and elusive ancient sites. Ancient Aliens theorists have suggested the stone arrangement represented an advanced archaeoastronomical observatory with possible extraterrestrial influence, pointing to its alleged sophistication and astronomical alignments as evidence of knowledge beyond what mainstream scholars attribute to Aboriginal cultures of that era. However, mainstream archaeology notes that without surviving physical evidence or modern excavation, the site's original purpose, construction methods, and age remain impossible to verify—leaving questions about whether Slater's 1939 documentation accurately represented the stones' arrangement and intentional design. The absence of corroborating studies means the Aboriginal Stonehenge remains one of Australia's most debated archaeological claims, where interpretation depends heavily on whether one accepts Slater's historical account as definitive evidence.
Stone arrangement allegedly constructed by Aboriginal peoples for astronomical observation
Frederic Slater investigates and documents the 188-stone complex
Site reportedly destroyed by bulldozers after academic rejection of Slater's claims
“This Aboriginal Stonehenge would really alter the way we think of the Aboriginals and the sophistication of their society.”
“Frederic Slater, the president of the Australian Archaeology Society, was dispatched to investigate the discovery of a complex Aboriginal arrangement consisting of 188 standing stones. Slater dubbed the formation the 'Stonehenge of Australia.'”
The Aboriginal Stonehenge remains one of Australia's most contentious archaeological claims, existing primarily in the documentation of Frederic Slater, who served as president of the Australian Archaeological Society in 1939. Slater reported discovering 188 standing stones arranged in patterns he interpreted as astronomical alignments, comparing the site's sophistication to European megalithic monuments. His claims included detailed measurements and proposed astronomical functions, suggesting the arrangement could track celestial movements and seasonal changes.
The mainstream archaeological community reportedly rejected Slater's findings, leading to the site's alleged destruction by bulldozers in the following decade. No independent verification of Slater's claims was conducted before the supposed demolition, leaving modern researchers without physical evidence to examine. The lack of photographic documentation or detailed site plans from Slater's investigation has made it impossible to verify the accuracy of his descriptions or the site's actual configuration.
Contemporary Australian archaeology has largely dismissed the Aboriginal Stonehenge as either misidentified natural rock formations or an elaborate hoax. However, some researchers argue that the quick dismissal and destruction of the site reflects historical biases against recognizing sophisticated Aboriginal achievements. The absence of physical remains means the true nature of what Slater documented may never be definitively resolved.
The case highlights broader issues in Australian archaeology regarding the recognition of Aboriginal astronomical knowledge and monumental construction. While many Aboriginal groups possessed sophisticated understanding of celestial cycles and created stone arrangements for ceremonial purposes, the specific claims about Mullumbimby remain unsubstantiated and controversial within academic circles.
Frederic Slater claimed the stone arrangement covered several acres and included stones weighing up to several tons
The site's alleged destruction occurred before the development of modern archaeological preservation protocols
Mullumbimby's name derives from an Aboriginal word meaning 'place of the wood lizard'
The region is part of the Bundjalung people's traditional territory, who have inhabited the area for thousands of years
The original stone arrangement no longer exists, having been reportedly destroyed in the 1940s. Visitors to the Mullumbimby area can explore the general region where Slater claimed to have found the stones, though no markers or interpretive materials identify the specific location. The subtropical hinterland offers scenic bushwalking opportunities and insight into the landscape where Aboriginal peoples lived for thousands of years.
Byron Bay, approximately 20 kilometers northeast
The Mullumbimby region is best visited during the cooler, drier months from April to October when temperatures are more comfortable for outdoor exploration. The subtropical climate can be quite humid and wet during summer months.
Carnac Stones
Ancient Aliens explores this French megalithic site as another example of prehistoric stone arrangements with possible astronomical purposes
Callanish Stones / Scottish Sites
These Scottish standing stones share similar claims about ancient astronomical knowledge and sophisticated prehistoric engineering
Avebury Stone Circle
This English stone circle represents another megalithic site that theorists compare to claimed Aboriginal achievements in stone arrangement