Eastman is a small town in southwestern Wisconsin with a humid continental climate characterized by cold winters and warm summers. The town is surrounded by several streams, including the Kickapoo River, which flows through the town and provides opportunities for fishing, kayaking, and canoeing. The area is also known for its karst topography, featuring many underground caves and springs. The hydrology constituents in the area include sediment, nutrients, and bacteria, which can impact the water quality. Outdoor enthusiasts can explore the nearby Kickapoo Valley Reserve, which offers hiking and biking trails, hunting areas, and camping facilities. Overall, Eastman is a charming town that offers outdoor recreation opportunities and a unique natural environment to explore.