| Organization / Program Name(s) | Located In |
|---|---|
| Otonabee Region Conservation Authority, Lakefield - Birch Island Rd, Selwyn Beach Conservation Area | Selwyn Township |
| Otonabee Region Conservation Authority, Peterborough - Milroy Dr, Otonabee Region Conservation Authority - Administration | Peterborough |
| Otonabee Region Conservation Authority, Warsaw - Caves Rd, Warsaw Caves Conservation Area | Douro-Dummer |