| Business | Phone |
| All Out Marine 1323 Muldrew Lake Rd, Gravenhurst P1P 1T8 | (705) 687-2364 |
| New Ark Marina 2194 Hwy 169, Gravenhurst P1P 1R2 | (705) 687-4411 |
| Sopher's Landing Sparrow Lake, Gravenhurst | (705) 687-8910 |
| Walker's Point Marina 1035 Marina Rd, Gravenhurst P1P 1R2 | (705) 687-7793 |