The Canal de l'Oise à l'Aisne is a navigable waterway located in northern France. It connects the Oise River to the Aisne River, facilitating transportation and trade between these two important waterways. The canal spans approximately 87 kilometers and features several locks that help boats navigate the changes in elevation along its route. Constructed in the late 19th century, the canal plays a vital role in regional commerce and tourism. It is surrounded by picturesque landscapes, making it a popular destination for recreational boating and cycling. The canal also supports local ecosystems, providing habitats for various wildlife species.