Herculaneum, Missouri is a small town situated along the Mississippi River with a humid subtropical climate characterized by hot summers and mild winters. The town's hydrology constituents include the Mississippi River and the Joachim Creek, which flows through the town. These bodies of water provide opportunities for fishing, boating, and other water-based activities. Herculaneum also has several parks, including the Herculaneum City Park and the Dunklin Memorial Park, which offer outdoor recreation opportunities such as hiking, picnicking, and sports. The town is known for its rich history and has several sites of historical significance, such as the Herculaneum Historic District and the Louis Bolduc House Museum.