| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Morne Saint Armand | city | Latibonit | Haiti | 19.53 | -72.47 | 2568 | 33402 |
| Morne Saint Laurent | city | Sides | Haiti | 18.38 | -72.41 | 1948 | 19236 |
| Morne Saint-Fort | city | Nodwes | Haiti | 19.83 | -72.72 | 1669 | 27393 |
| Morne Sale | city | Latibonit | Haiti | 19.42 | -72.42 | 1935 | 28906 |
| Morne Sauterie | city | Latibonit | Haiti | 19.38 | -72.32 | 1669 | 28934 |
| Morne Serpent | city | Martinique | Martinique | 14.62 | -60.95 | 328 | 40826 |
| Morne Serpent | city | Gros-Islet | St. Lucia | 14.03 | -60.96 | 830 | 28994 |
| Morne Sinaï | city | Sid | Haiti | 18.25 | -74.00 | 1669 | 29800 |
| Morne Sion | city | Choiseul | St. Lucia | 13.79 | -61.06 | 19 | 13718 |
| Morne Soleil | city | Saint John | Dominica | 15.62 | -61.47 | 3 | 3812 |
| Morne Strouge | city | Sant | Haiti | 19.02 | -72.08 | 2624 | 17135 |
| Morne Sulpice | city | Martinique | Martinique | 14.48 | -60.87 | 200 | 39360 |