Welcome to the Banning Park page. Here you can find information on the features and amenities in the park. Banning Park is located near Wilmington South, DE. With over 98 acres, Banning Park is a large park with many features including a above average playground for the kids and above average tennis court(s). If you are looking to have a picnic, Banning Park has above average pavilions to use. Restroom Facilities are also available in the park.