Götaälv is a river in Sweden that flows from Lake Vänern to the Kattegat, which is part of the North Sea. It is approximately 90 kilometers long and serves as an important waterway for transportation and trade. The river passes through several cities, including Göteborg, which is Sweden's second-largest city. The river is also known for its scenic beauty and recreational opportunities. It features various parks and walking paths along its banks, making it a popular spot for locals and tourists alike. Additionally, the Göta Canal, a famous waterway, connects to the Götaälv, enhancing its significance in Swedish navigation.