Cooper River is an extreamly wide river that runs through Camden county. It boasts one of the straightest river sections in the country. This makes it home to High School and College rowing regattas(www.camdencounty.gov for events schedule). When there isn't a regatta going on this is a great river   from trailpeak.com  

This dog park has a separate small dog area (30lb or smaller), water fountains (off in the winter), benches, and and lights for night use.   from dogpark.com