The Kay-Nah-Chi-Wah-Nung National Historic Site and Centre in Rainy River, Ontario, Canada, is located on a river stretch known as Long Sault Rapids on the north side of Rainy River, translated as a place of the rapids, is an ancient site of natural beauty and spiritual significance. The Kay-Nah-Chi-Wah-Nung National Historic Site and Centre is an important site of historical significance for the First Nations People with early habitation and a burial ground, and has a deep cultural and spiritual significance to the Ojibway people. There is a visitors centre here with galleries, a gift shop and restaurant, well worth a visit to view the ancient burial mounds and habitation sites.