South Slough National Estuarine Research Reserve is a jewel of the Oregon coast. This 4,700-acre reserve offers beautiful views of the estuary and surrounding forests with a great visitor center that provides information on the area's ecosystem, history, and ongoing research. There are miles of hiking trails and opportunities to go kayaking or canoeing, or you can take a guided tour to learn more about the estuary's diverse flora and fauna. There is no entry fee, and the visitor center and restrooms are open Tuesday to Saturday from 10 a.m. to 4 p.m.