From Interstate 80 East take the Mace Boulevard exit in Davis. Turn left at off-ramp light onto Chiles Road. Go straight through the next light at the Mace Boulevard and Chiles Road intersection. Continue east on Chiles Road. Once on Chiles Road east of the Mace intersection, travel approximately 1.5 miles east to the Yolo Basin Foundation and Yolo Bypass Wildlife Area Headquarters office at 45211 County Road 32B (Chiles Road). The Yolo Basin Foundation office is located behind the CA Dept of Fish and Wildlife building.​

From Interstate 80 West take the Mace Boulevard Exit in Davis. Turn left at off-ramp light. Turn left at the next light at the Mace Boulevard and Chiles Road intersection. Once on Chiles Road east of the Mace intersection, Travel approximately 1.5 miles east to the Yolo Bypass Wildlife Area Headquarters office at 45211 County Road 32B (Chiles Road). The Yolo Basin Foundation office is located behind the CA Dept of Fish and Wildlife building.