Public land

Terra Cotta Conservation Area

Conservation Area - Credit Valley Conservation Authority

Ontario - 484 acres

Eighteen Mile Island Wilderness Area

Wilderness Area - Ministry of Natural Resources and Forestry

Ontario - 482 acres

First Depot Lake Conservation Reserve

Conservation Area - Quinte Conservation Authority

Ontario - 478 acres

Privately Protected Area (NCC 1000784)

Privately Protected Area - Nature Conservancy of Canada

Ontario - 478 acres

Walls Lake Forest

Conservation Area - Sault Ste. Marie Region Conservation Authority

Ontario - 477 acres

Springwater Provincial Park (Recreational Class)

Provincial Park - Ontario Parks

Ontario - 477 acres

Privately Protected Area (NCC 1000487)

Privately Protected Area - Nature Conservancy of Canada

Ontario - 472 acres

Barrie Island

NGO/Land Trust/Agency - Fee Simple Property - Escarpment Biosphere Conservancy

Ontario - 469 acres

Crowe River Swamp Conservation Reserve

Conservation Reserve - Ontario Parks

Ontario - 469 acres

Zephyr Creek Wetland Ecological Preserve

Conservation Area - Lake Simcoe Region Conservation Authority

Ontario - 468 acres

Cavern Lake Provincial Park (Nature Reserve Class)

Provincial Park - Ontario Parks

Ontario - 467 acres

Rock Point Provincial Park (Recreational Class)

Provincial Park - Ontario Parks

Ontario - 462 acres

Hope Bay (Whicher/Gatis)

NGO/Land Trust/Agency - Fee Simple Property - Bruce Trail Conservancy

Ontario - 461 acres

Wainfleet Wetlands

Conservation Area - Niagara Peninsula Conservation Authority

Ontario - 458 acres

Monteith Forest Conservation Reserve

Conservation Reserve - Ontario Parks

Ontario - 457 acres

Becketts Creek Migratory Bird Sanctuary

Migratory Bird Sanctuary - Canadian Wildlife Service, Ontario Region

Ontario - 455 acres

Driftwood River White Cedar Lacustrine Conservation Reserve

Conservation Reserve - Ontario Parks

Ontario - 455 acres

Maxville Forest

Conservation Area - South Nation River Conservation Authority

Ontario - 453 acres

Privately Protected Area (NCC 1000934)

Privately Protected Area - Nature Conservancy of Canada

Ontario - 450 acres

Derby Lake Nature Reserve Wilderness Area

Wilderness Area - Ministry of Natural Resources and Forestry

Ontario - 450 acres

Sandy Island

NGO/Land Trust/Agency - Fee Simple Property - Georgian Bay Land Trust

Ontario - 448 acres

Golspie Swamp

Conservation Area - Upper Thames River Conservation Authority

Ontario - 447 acres

South River Forest Conservation Reserve

Conservation Reserve - Ontario Parks

Ontario - 445 acres

Macaulay Mountain Conservation Area

Conservation Area - Quinte Conservation Authority

Ontario - 440 acres

Privately Protected Area (NCC 141377)

Privately Protected Area - Nature Conservancy of Canada

Ontario - 439 acres

W. Darcy McKeough Floodway

Conservation Area - St. Clair Region Conservation Authority

Ontario - 436 acres

Kapesakosi Lake Conservation Reserve

Conservation Reserve - Ontario Parks

Ontario - 432 acres

Terra Cotta Forest Conservation Area

Conservation Area - Credit Valley Conservation Authority

Ontario - 431 acres

Winchester Swamp

Conservation Area - South Nation River Conservation Authority

Ontario - 430 acres

Privately Protected Area (NCC 140156)

Privately Protected Area - Nature Conservancy of Canada

Ontario - 426 acres

Gibson River Conservation Reserve

Conservation Reserve - Ontario Parks

Ontario - 425 acres

Batchawana Bay Provincial Park (Recreational Class)

Provincial Park - Ontario Parks

Ontario - 425 acres

Curran Forest

Conservation Area - South Nation River Conservation Authority

Ontario - 424 acres

Pine Bay One Nature Reserve - South Portion

NGO/Land Trust/Agency - Fee Simple Property - Thunder Bay Field Naturalists

Ontario - 420 acres

Dennison Road Conservation Reserve

Conservation Area - Quinte Conservation Authority

Ontario - 419 acres

Deverell-Morton Nature Reserve

NGO/Land Trust/Agency - Fee Simple Property - Couchiching Conservancy

Ontario - 417 acres

Heart Lake Conservation Area

Conservation Area - Toronto and Region Conservation Authority

Ontario - 416 acres

Turnbull Ranch Nature Reserve

NGO/Land Trust/Agency - Fee Simple Property - Couchiching Conservancy

Ontario - 414 acres

Storms Road Conservation Reserve

Conservation Area - Quinte Conservation Authority

Ontario - 413 acres

Privately Protected Area (NCC 140712)

Privately Protected Area - Nature Conservancy of Canada

Ontario - 412 acres

Privately Protected Area (NCC 143344)

Privately Protected Area - Nature Conservancy of Canada

Ontario - 411 acres

Nipigon River Mouth Nature Reserve

NGO/Land Trust/Agency - Fee Simple Property - Thunder Bay Field Naturalists

Ontario - 408 acres

Mattagami River Beach And Aeolian Deposit Provincial Park (Nature Reserve Class)

Provincial Park - Ontario Parks

Ontario - 405 acres

J. Albert Bauer Provincial Park (Natural Environment Class)

Provincial Park - Ontario Parks

Ontario - 405 acres

Centre Creek Old Growth White Pine Conservation Reserve

Conservation Reserve - Ontario Parks

Ontario - 403 acres

Privately Protected Area (NCC 142585)

Privately Protected Area - Nature Conservancy of Canada

Ontario - 402 acres

Bonnechere Provincial Park (Recreational Class)

Provincial Park - Ontario Parks

Ontario - 400 acres

Hulbert Forest

Conservation Area - South Nation River Conservation Authority

Ontario - 398 acres