Göta älv is a river in Sweden that flows from Lake Vänern to the Gulf of Bothnia. 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 located at its mouth. The river is also significant for its natural beauty and biodiversity. It supports various ecosystems and is home to numerous species of fish and birds. Additionally, Göta älv has historical importance, having been a vital route for commerce and communication since ancient times.