Notre-Dame Island is a man-made island located in the Saint Lawrence River in Montreal, Canada. It was created for the 1967 World Expo and covers an area of approximately 2.7 square kilometers. The island is known for its beautiful parks, recreational areas, and cultural attractions. One of the main features of Notre-Dame Island is the La Ronde amusement park, which offers various rides and entertainment options. The island also hosts the Montreal International Jazz Festival and provides scenic views of the city skyline, making it a popular destination for both locals and tourists.