| 58th National Square Dance Convention (June 24 to 27, 2009) |
| Location | Long Beach, California, USA |
| Type | Convention |
| Levels | MS-C1 |
| Squares | |
| Website | http://www.58nsdc.org |
| Flyer | |
| Levels | Squares: Mainstream, Plus, A1, A2, C1 |
| Directions | Long Beach Convention & Entertainment Center, 300 East Ocean Boulevard Long Beach, California 90802 Tel: 562-436-3636, Fax: 562-436-9491 |