Cascade, Iowa is located in Dubuque County and has a humid continental climate with warm summers and cold winters. The town sits on the banks of the Little Maquoketa River, a tributary of the Mississippi River, and has a variety of hydrology constituents including groundwater, surface water, and wetlands. Outdoor recreation opportunities in the area include fishing, boating, and hiking at the nearby Indian Springs Park and the Maquoketa Caves State Park. The town also hosts the Cascade Pioneer Days celebration each year in August, showcasing local history and culture. Overall, Cascade offers a mix of natural beauty and small-town charm for visitors and residents alike.