Corteva Wetlands Preserve, Antioch CA

• 3-star hikes • 1 to 3 mile options • Easy | Gain 20 to 40 feet • Antioch, CA | San Francisco Region . A relocated movie prop, now pumping water. Situated on the southern banks of the delta where the Sacramento and San Joaquin rivers meet and flow into the San Francisco Bay, Dow Chemical Company established this wetlands area in 1989, apparently to prevent competitive development near their…