Friesland, Wisconsin is a small town located in the central part of the state. The climate in this area is classified as humid continental, with hot summers and cold winters. The town is situated near several bodies of water, including the Fox River and Lake Winnebago, which provide opportunities for fishing, boating, and other water-based activities. The hydrology constituents in this area include high levels of nitrates and phosphates, which can lead to water quality issues. Outdoor recreation opportunities in Friesland include hiking, biking, and birdwatching in nearby natural areas such as the Horicon Marsh Wildlife Area and the Ice Age Trail.