In 1611, a French scout named
Nicolas de Vignau arrived at this site together with a group of Algonquins while on their way to
Allumette Island. From here they had to
portage around a series of 5 difficult waterfalls on the Ottawa River. The portage from Harbor Square to Bentley's Landing is one of the oldest trails in North America because the Native peoples inhabiting the valley have used it for thousands of years. In 1694, Louis d'Ailleboust, Sieur de Coulonge, established a fur trading post near the mouth of the
Coulonge River. Subsequently, the long portage around the falls that led to
Fort Coulonge became known as "le portage du fort". In the early 19th century
timber slides were built around the falls, allowing loggers easy access to Pontiac County and Portage-du-Fort became the hub for all traffic connected with the lumber industry. A memorial of Lady Head's visit to the Upper Ottawa, in a bark canoe, in 1856, stands at Portage-du-Fort, Quebec. She was the wife of
Sir Edmund Walker Head, 8th Baronet. Portage du Fort was home to the area's first newspaper, the
Pontiac Pioneer and
Portage du Fort Advertiser, which was published by G.E. White from 1855 to 1865. == Demographics ==