Clues by The Gal Pals
| Claddagh | 1 | Cornwall, CT |
| Block Island Vacation | 1 | CURRENTLY MISSING |
| The Broomstick Ledges Series | 4 | North Guilford, CT |
| Dragonfly | 1 | North Guilford, CT |
| Forget-Me-Not | 1 | Durham, CT |
| Guida Farm | 2 | Middletown, CT |
| Happy Birthday Letterbox | 1 | Block Island, RI |
| Preserve 'Like the Dickens' Mystery | 1 | Block Island, RI |
| Long Hill Estate | 1 | Middletown, CT |
| Native American Story Teller, White Buffalo, From A Distance | 3 | Durham, CT |
| The Nurses Letterbox | 1 | Durham, CT |
| Oma's Outlook | 3 | Durham, CT |
| Perk On Main |
1
|
Durham, CT |
| The Quest Series - Hero's Journey | 6 | ??? |
| Two Not-So-Difficult Mystery Letterboxes |
2
|
???, CT |
| Wildlife Series | ? | North Guilford, CT |
| St John Letterbox | 1 | St. John, V.I. |