| Haverhill Riverside Airport & Seaplane Base | |
| Operator: | Private |
| Location: | Haverhill, Massachusetts |
| Built: | Unknown |
| Used: | 1960-Before 1998 |
| Occupants: | Private |
| Elevation-F: | 14 |
| Coordinates: | 42.7698°N -71.0331°W |
Haverhill Riverside Airport & Seaplane Base was an airfield operational in the mid-20th century in Haverhill, Massachusetts. The airport was owned and operated by William "Red" Slavit, who died in 2008.[1] The airport code for Haverhill river side airport was MA04.[2]