There are 12 former lookout sites registered in Rhode Island. The most recently registered former lookout site is Escoheag Tower Site (US 1585, RI 12), added on September 3, 2014.
| Lookout Name | NHLR Registry Number | Available for Rental | Visit Reports |
| Beacon Pole Hill Tower Site | US 60, RI 7 | ||
| Blackstone Valley Tower Site | US 55, RI 2 | ||
| Bowen Hill Tower Site | US 54, RI 1 | ||
| Escoheag Tower Site | US 1585, RI 12 | ||
| Jenckes Hill Tower Site | US 57, RI 4 | ||
| Jerimoth Hill Tower Site | US 58, RI 5 | ||
| Quaker Hill Tower Site | US 59, RI 6 | ||
| Tiverton Tower Site | US 1552, RI 9 | ||
| Tower Hill Tower Site | US 1554, RI 11 | ||
| Washington Tower Site | US 56, RI 3 | ||
| Wickaboxet Rock Tower Site | US 61, RI 8 | ||
| Woonsocket Tower Site | US 1553, RI 10 |