| Blue Mountains Bruce Trail Club, Club du sentier Bruce du Blue Mountains | Collingwood |
| Club de canoë et de kayak de Barrie, Adresse postale | Barrie |
| Club de randonnée Ganaraska Mad River | Orillia |
| Ganaraska Hiking Trail Association, section Barrie | Orillia |
| Ganaraska Hiking Trail Association, Adresse postale Orillia, Section Orillia | Orillia |
| Ganaraska Hiking Trail Association, Adresse postale Peterborough, Section Kawartha | Peterborough |
| Ganaraska Hiking Trail Association, North Simcoe / Orillia, Ganaraska Hiking Trail Association, North Simcoe / Orillia | Orillia |
| Ganaraska Hiking Trail Association, Port Hope - Adresse postale, Pine Ridge Hiking Club | Port Hope (Municipalité de) |
| Ganaraska Hiking Trail Association, Section Oro Medonte, Adresse postale Orillia | Orillia |
| Midland Hiking Club | Midland |
| Nature League, Collingwood - Mailing Address | Collingwood |
| Ontario. Ministère de l'Environnement, de la Protection de la nature et des Parcs, Oro-Medonte, Parcs Ontario - Parc provincial Bass Lake | Orillia |
| Ontario. Ministère des Richesses naturelles, Forêt de Copeland, Bureau du district de Midhurst | Springwater |
| Parc national du Canada des Îles-de-la- Baie-Georgienne | Georgian Bay Township |
| Simcoe County Trails, Mailing Address, Oro-Medonte Lake Country Rail Trail | Oro-Medonte |
| Wasaga Ganaraska Hiking Trail Club, Club de randonnées pédestre Wasaga Ganaraska | Wasaga Beach |