Baldwin, Iowa is a small town located in Jackson County. The climate in Baldwin is classified as humid continental, with hot summers and cold winters. The hydrology constituents in the area include the Wapsipinicon River, which runs through the town and provides opportunities for fishing and kayaking. Outdoor recreation opportunities in Baldwin include hiking and camping at nearby Maquoketa Caves State Park, which features over 13 miles of trails and unique cave formations. Additionally, the town boasts a community park with playground equipment, picnic areas, and a baseball diamond.