The Saint-Irénée River is a small river located in the province of Quebec, Canada. It flows through the municipality of Saint-Irénée, which is situated along the north shore of the St. Lawrence River. The river is known for its scenic beauty and contributes to the local ecosystem. This river is part of the Saguenay–Lac-Saint-Jean region and plays a role in the area's hydrology. It is a popular spot for outdoor activities such as fishing and kayaking, attracting both locals and tourists who appreciate its natural surroundings.