There are 3 former lookout sites registered in South Dakota. The most recently registered former lookout site is Boulder Hill Lookout Site (US 2093, SD 3), added on June 8, 2022.
| Lookout Name | NHLR Registry Number | Available for Rental | Visit Reports |
| Boulder Hill Lookout Site | US 2093, SD 3 | ||
| Norris Peak Lookout Site | US 2091, SD 1 | ||
| Veterans Peak Lookout Site | US 2092, SD 2 |