 | Heliports: United States: Mellen Street Heliport | |
| Heliport name: | Mellen Street Heliport |
| Airport code (ICAO): | 12MA |
| Latitude: | 42.2071 |
| Longitude: | -71.4427 |
| Height above sea: | 275 ft / 83 m |
| Country: | United States - North America |
| Region: | Massachusetts |
| City: | Holliston |
| Airlines scheduled services: | no |