| 1952-1953 | Robert F. Parkinson |
| 1954 | Duncan H. "Mac" McIntosh |
| 1955-1960 | Elgin L. Deering |
| 1961-1962 | D. Stuart Smith, Jr. |
| 1963-1964 | Leonard J. "Ski" Delesky |
| 1965-1968 | George F. "Bud" Frank |
| 1969 | Edward P. Black |
| 1970-1975 | George F. "Bud" Frank |
| 1976-1981 | Jack McDonough |
| 1982-1985 | Max C. Thomas |
| 1986-1989 | Richard T. Trier |
| 1990-1998 | (Massawepie was part of Adirondack Scout Reservation - see below) |
| 1999-2016 | With only one camp now operating at Massawepie, the Reservation Director has
been the same as the Camp Director. (See the list of camp directors.) |
| 2017 | Don Declerck |
| 2018 | Matthew Ghirarda |
| 2019 | Camp Director Matthew Ghirarda is also acting as Reservation Director. |
| 2020 | Summer camp did not operate at Massawepie due to pandemic |
| 2021-present | With only one camp now operating at Massawepie, the Reservation Director has
been the same as the Camp Director. (See the list of camp directors.) |