If you have a chance, check out one of the many beaches in the area. Isle of Palms, Sullivan's Island, and Beachwalker on Kiawah Island.
North Charleston Wannamaker County Park
8888 University Boulevard, North Charleston, SC 29406, (843) 762-5585
One of our favorite parks to take the kids. There is a playground, trails where you can walk, run, or ride a bike (bikes can be rented). The water park is also open and there is a splash area as well.