The Yolo Bypass Wildlife Area is a critical wetland habitat in California’s Central Valley, offering excellent opportunities for birdwatching, hiking, and seasonal wildlife viewing within a unique floodplain managed for conservation and flood control.
The Yolo Bypass Wildlife Area is located in Yolo County, California, within the expansive Yolo Bypass floodplain, a major component of the Sacramento River flood control system. This 16,600-acre area is managed by the California Department of Fish and Wildlife and preserves seasonal wetlands, uplands, and vernal pools. The site plays a vital role in flood mitigation by providing overflow space for the Sacramento River during heavy rains, while also functioning as an important wildlife refuge. The area supports diverse species, especially migratory waterfowl and shorebirds, making it a premier birdwatching destination in the Pacific Flyway. Key species include tundra swans, sandhill cranes, northern pintails, and greater sandhill cranes, with thousands visiting during the winter months. The landscape is primarily open wetlands interspersed with grasslands and seasonal ponds, fostering habitats for amphibians, reptiles, and threatened species such as the giant garter snake. Visitors enjoy birdwatching from designated blinds, hiking the levee trails, and exploring interpretive exhibits near the visitor center. The Yolo Bypass Wildlife Area embodies a working landscape where environmental protection and flood control complement one another. Its accessibility from Sacramento and Davis makes it a popular natural escape for outdoor enthusiasts and nature lovers seeking a quiet refuge with educational programs, especially during seasonal migrations. The area also contributes to scientific research on floodplain ecosystems and restoration efforts.
Extensive winter waterfowl migrations with thousands of ducks and cranes
Levee trails offering panoramic views of surrounding floodplain wetlands
The Yolo Bypass Wildlife Area Visitor Center with educational exhibits
Seasonal floodplain habitat supporting giant garter snake and native amphibians
These wetlands flood during the rainy season, providing vital habitat for waterfowl and other aquatic species.
Offers educational displays, maps, and information about the ecology and management of the area.
Accessible trails along levees allow visitors to traverse the wildlife area and view diverse habitats.