| Islands in the Trent Waters 36A | |
| Official Name: | Islands in the Trent Waters Indian Reserve No. 36A |
| Settlement Type: | Indian reserve |
| Pushpin Map: | Canada Southern Ontario |
| Pushpin Mapsize: | 200 |
| Coordinates: | 44.5167°N -100°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Type2: | District |
| Subdivision Name2: | Peterborough |
| Subdivision Type3: | First Nations |
| Subdivision Name3: | Curve Lake, Hiawatha, Mississaugas of Scugog Island |
| Population As Of: | 2011 |
Islands in the Trent Waters 36A is a First Nations reserve about 15 kilometres north of Peterborough, Ontario, Canada, on scattered islands in the Kawartha lakes, including Buckhorn Lake, Pigeon Lake, Lower Buckhorn Lake, Lovesick Lake and Stony Lake. The largest concentration of such islands are in Lower Buckhorn and Lovesick Lakes. It is inhabited, mainly seasonally, by members of the Curve Lake, Hiawatha, and Scugog First Nations, who jointly share it.[1]