Original: From Lake Timiskaming, the river flows southeast to Ottawa and Gatineau, where it tumbles over the ChaudiÃ re Falls and further takes in the Rideau and Gatineau rivers.
Simplified: From Lake Timiskaming the river flows southeast to Ottawa and Gatineau where it tumbles over the ChaudiÃ re Falls. The Rideau and Gatineau Rivers flow into the Ottawa River here.