The Thousand Tumulus site is believed to date back to the pre-historic period, although the exact origins and purpose of the tumuli remain a subject of study and debate among archaeologists. Local folklore suggests that these mounds were created by an ancient tribe, possibly as burial grounds or memorials for their leaders and important figures. The site's isolation and the sheer number of tumuli contribute to its enigmatic nature, sparking curiosity about the people who built them and their way of life. While research continues, the Thousand Tumulus stands as a silent testament to the rich cultural history of Haflong and its surrounding areas.