The Paynes Creek Wetlands are a series of man-made wetlands and ponds that are fed by a network of irrigation ditches as well as winter rains. The wetlands and ponds support a host of resident and migratory birds as well as water dependent mammals, amphibians and reptiles. Surrounding the wetlands is the remainder of the 17,000 acre Sacramento River Bend Outstanding Natural Area (Bend) which supports a wide variety of habitat types, wildlife, historical and cultural features, and recreational opportunities. Bend appeals to people that want a non-motorized, unstructured, open space experience where trails are available but self-exploration is encouraged. Gravel roads, new pit toilets and parking lots are available. No fees are charged. No guided hikes or staff are available on site.