Ganondagan State Historic Site, Native American state historic site in Victor, United States.

Ganondagan is an archaeological complex spanning roughly 245 acres (99 hectares) with a reconstructed Seneca longhouse and traditional bark buildings. Walking trails wind through native grasslands, allowing visitors to explore the historical landscape and its layout.

The site was the principal Seneca settlement during the 17th century, housing roughly 4,500 people in 150 longhouses. French military forces destroyed the community in 1687, marking the end of this major settlement.

The Seneca Art & Culture Center displays exhibitions and artifacts explaining the traditions of the Haudenosaunee people. The site holds meaning for descendants as a place where their ancestors lived and shaped their nation.

The site has walking paths suitable for most visitors, with interpretive signs located throughout the grounds. Wear sturdy shoes and dress for changing weather, as the trails and buildings are exposed to the elements.

The site preserves the burial location of Jikonsase, called Mother of Nations, who helped establish the Great Law of Peace. This figure remains central to how the Haudenosaunee peoples understand their founding and governance.

• Location: Victor
• Operator: New York State Office of Parks, Recreation and Historic Preservation
• Phone: [phone]
• Website: http://parks.ny.gov/historic-sites/26/details.aspx
• GPS coordinates: 42.96116,-77.41274
• Latest update: December 8, 2025 19:58