| Station | Location | Railroad |
|---|---|---|
| Beaver Brook | Waltham, Massachusetts | Boston and Maine Corporation Boston and Maine Railroad Fitchburg Railroad Company |
| Bleachery | Waltham, Massachusetts | Boston and Maine Corporation Boston and Maine Railroad Fitchburg Railroad Company |
| Blue Hill | Waltham, Massachusetts | Boston and Maine Railroad |
| Brandeis/Roberts | Waltham, Massachusetts | Massachusetts Bay Transportation Authority |
| Chemistry | Waltham, Massachusetts | Fitchburg Railroad Company |
| Clematis Brook | Waltham, Massachusetts | Boston and Maine Corporation Boston and Maine Railroad Fitchburg Railroad Company |
| Newton Street | Waltham, Massachusetts | Boston and Maine Corporation Boston and Maine Railroad |
| Riverview | Waltham, Massachusetts | Boston and Maine Railroad |
| Roberts | Waltham, Massachusetts | Boston and Maine Corporation Boston and Maine Railroad Fitchburg Railroad Company |
| Waltham | Waltham, Massachusetts | Boston and Maine Corporation Boston and Maine Railroad Fitchburg Railroad Company Massachusetts Bay Transportation Authority |
| Waltham | Waltham, Massachusetts | Boston and Maine Railroad |
| Waltham (North) | Waltham, Massachusetts | Boston and Maine Corporation Boston and Maine Railroad |
| Waltham Highlands | Waltham, Massachusetts | Boston and Maine Corporation Boston and Maine Railroad |