De Soto, Kansas is a small city in Johnson County with a humid continental climate. Summers are hot and humid while winters are cold and dry. The Kansas River flows through the city, providing a source of water for residents and recreational activities such as fishing, kayaking, and canoeing. The river also supports a variety of aquatic life, including catfish, bass, and crappie. De Soto has several parks and trails for hiking, biking, and picnicking, including the Sunflower Nature Park and Kill Creek Park. The city is also home to the Cedar Ridge Preserve, a 600-acre nature preserve with over 5 miles of trails for hiking and wildlife viewing.