Emerson, Iowa is a small town located in Mills County in western Iowa. The climate is classified as humid continental with hot summers and cold winters. The town is situated near the Nishnabotna River, which is a major hydrological feature. The river and its tributaries provide habitat for a variety of fish species, including catfish, bass, and walleye. Outdoor recreation opportunities include fishing, boating, and kayaking. The town also has a park with a playground and picnic area. In addition, Emerson is located near several state parks and wildlife areas, providing opportunities for hiking, camping, and wildlife viewing.