Public land

Rivière-Kanaawpscow-et-Lac-Kukamaw Territorial reserve for protected area purposes

Land reserved for protected area - Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs, Direction des aires protégées

Quebec - 1,413,194 acres

Lower Sonoran Field Office

National Public Lands - Bureau of Land Management

Arizona - 1,404,336 acres

Safford Field Office

National Public Lands - Bureau of Land Management

Arizona - 1,397,557 acres

Carson National Forest

National Forest - Forest Service

New Mexico - 1,390,440 acres

Saoyú-Ɂehdacho National Historic Site Of Canada

National Historic Site - Parks Canada Agency

Northwest Territories - 1,373,904 acres

Ni'iinlii Njik (Fishing Branch)

Territorial Park - Environment Yukon; Vuntut Gwitchin First Nation

Yukon - 1,365,908 acres

Tłı̨chǫ Wenek’e Traditional Use Zone

Indigenous owned conservation area - Tłįchǫ Government

Northwest Territories - 1,364,267 acres

Casper Field Office

National Public Lands - Bureau of Land Management

Wyoming - 1,361,339 acres

El Centro Field Office

National Public Lands - Bureau of Land Management

California - 1,338,870 acres

Little Snake Field Office

National Public Lands - Bureau of Land Management

Colorado - 1,337,954 acres

WELLS GRAY PARK

A - Park - Government of British Columbia

British Columbia - 1,335,474 acres

Kofa National Wildlife Refuge

National Wildlife Refuge - U.S. Fish and Wildlife Service

Arizona - 1,329,017 acres

Jarbidge Field Office

National Public Lands - Bureau of Land Management

Idaho - 1,321,755 acres

Gifford Pinchot National Forest

National Forest - Forest Service

Washington - 1,312,189 acres

Denali National Preserve

Conservation Area - National Park Service

Alaska - 1,311,169 acres

Sierra National Forest

National Forest - Forest Service

California - 1,311,102 acres

Targhee National Forest

National Forest - Forest Service

Idaho - 1,308,278 acres

Ulittaniujalik National Park (Québec)

Quebec's national park - Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs, Direction des parcs

Quebec - 1,307,927 acres

Mt. Baker National Forest

National Forest - Forest Service

Washington - 1,293,575 acres

Ashley National Forest

National Forest - Forest Service

Utah - 1,282,440 acres

Snoqualmie National Forest

National Forest - Forest Service

Washington - 1,275,813 acres

Grand Junction Field Office

National Public Lands - Bureau of Land Management

Colorado - 1,275,594 acres

Lake Havasu Field Office

National Public Lands - Bureau of Land Management

Arizona - 1,268,987 acres

Whitman National Forest

National Forest - Forest Service

Oregon - 1,263,057 acres

Owyhee Field Office

National Public Lands - Bureau of Land Management

Idaho - 1,259,662 acres

Prescott National Forest

National Forest - Forest Service

Arizona - 1,257,248 acres

Pipunishiwin Saahkamiishtiku Territorial reserve for protected area purposes

Land reserved for protected area - Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs, Direction des aires protégées

Quebec - 1,256,776 acres

Four Rivers Field Office

National Public Lands - Bureau of Land Management

Idaho - 1,255,586 acres

Lake Clark National Preserve

Conservation Area - National Park Service

Alaska - 1,249,676 acres

Manti-La Sal National Forest

National Forest - Forest Service

Utah - 1,243,030 acres

Proposed Chisesaakahikan-et-de-la-Rivière-Broadback Biodiversity Reserve

Proposed biodiversity reserve - Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs, Direction des aires protégées

Quebec - 1,230,064 acres

Deerlodge National Forest

National Forest - Forest Service

Montana - 1,228,464 acres

Cat Lake-Slate Falls Dedicated Protected Area

Protected Area - Far North - Cat Lake First Nation, Slate Falls First Nation, and Ministry of Natural Resources and Forestry

Ontario - 1,225,228 acres

Nááts'ihch'oh National Park Reserve Of Canada

National Park - Parks Canada Agency

Northwest Territories - 1,209,579 acres

Fremont National Forest

National Forest - Forest Service

Oregon - 1,204,260 acres

Apache National Forest

National Forest - Forest Service

Arizona - 1,195,638 acres

Glen Canyon National Recreation Area

National Recreation Area - National Park Service

Utah - 1,192,449 acres

Plumas National Forest

National Forest - Forest Service

California - 1,192,379 acres

Yuma Field Office

National Public Lands - Bureau of Land Management

Arizona - 1,190,046 acres

Shasta National Forest

National Forest - Forest Service

California - 1,185,779 acres

Grand Canyon National Park

National Park - National Park Service

Arizona - 1,177,837 acres

Opasquia Provincial Park

Provincial Park - Ontario Parks

Ontario - 1,168,807 acres

Quetico Provincial Park (Wilderness Class)

Provincial Park - Ontario Parks

Ontario - 1,166,192 acres

Woodland Caribou Provincial Park (Wilderness Class)

Provincial Park - Ontario Parks

Ontario - 1,162,926 acres

Sheldon National Wildlife Refuge

National Wildlife Refuge - U.S. Fish and Wildlife Service

Nevada - 1,151,700 acres

Proposed Rivière-Kovik Aquatic Reserve

Proposed aquatic reserve - Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs, Direction des aires protégées

Quebec - 1,149,335 acres

Sierra Front Field Office

National Public Lands - Bureau of Land Management

Nevada - 1,146,415 acres

Sequoia National Forest

National Forest - Forest Service

California - 1,139,906 acres