Click on a heading to sort by its values. Click again to sort in the opposite direction.
Name |
Type |
IUCN Category |
Area acres |
Country |
State |
Species |
Website |
Climate |
Land Use |
Acadia National Park |
National Park |
II |
35996 |
United States |
Maine |
|
|
|
|
Algonquin Provincial Park |
Provincial Park |
IV |
1868802 |
Canada |
Ontario |
|
|
|
|
Antietam National Battlefield |
National Battlefield |
III |
3263 |
United States |
Maryland |
|
|
|
|
Anza-Borrego Desert State Park, CA |
State Park |
III |
184543 |
United States |
California |
|
|
|
|
Apostle Islands National Lakeshore |
National Lakeshore |
II |
36006 |
United States |
Wisconsin |
|
|
|
|
Arches National Park |
National Park |
II |
76539 |
United States |
Utah |
|
|
|
|
Arkansas Post National Memorial |
National Monument |
V |
424 |
United States |
Arkansas |
|
|
|
|
Assateague Island National Seashore |
National Seashore |
II |
8621 |
United States |
Maryland |
|
|
|
|
Audubon National Wildlife Refuge |
National Wildlife Refuge |
IV |
14642 |
United States |
North Dakota |
|
|
|
|
Aztec Ruins National Monument |
National Monument |
V |
321 |
United States |
New Mexico |
|
|
|
|
Badlands National Park |
National Park |
II |
178535 |
United States |
South Dakota |
|
|
|
|
Bandelier National Monument |
National Monument |
V |
8107 |
United States |
New Mexico |
|
|
|
|
Banff National Park |
National Park |
II |
1690912 |
Canada |
Alberta |
|
|
|
|
Big Bend Biosphere Reserve |
National Park |
II |
815561 |
United States |
Texas |
|
|
|
|
Big Morongo Canyon Preserve |
Area of Critical Environmental Concern |
V |
3906 |
United States |
California |
|
|
|
|
Bighorn Canyon National Recreation Area |
National Recreation Area |
V |
36286 |
United States |
Montana, Wyoming |
|
|
|
|
Bishop Pine Preserve |
|
|
|
United States |
California |
|
|
|
|
Black Canyon of the Gunnison National Park |
National Park |
II |
12551 |
United States |
Colorado |
|
|
|
|
Blackwater National Wildlife Refuge |
National Wildlife Refuge |
VI |
19192 |
United States |
Maryland |
|
|
|
|
Boggs Lake Preserve |
Nature Conservancy - Preserve |
Ia |
192 |
United States |
California |
|
|
|
|
Boggs Mountain Demonstration State Forest |
Demonstration State Forest |
|
|
United States |
California |
|
|
|
|
Bombay Hook National Wildlife Refuge |
National Wildlife Refuge |
VI |
16363 |
United States |
Delaware |
|
|
|
|
Bruce Peninsula National Park |
National Park |
II |
|
Canada |
Ontario |
|
|
|
|
Bryce Canyon National Park |
National Park |
II |
36348 |
United States |
Utah |
|
|
|
|
Buffalo National River |
National River and Wild and Scenic Riverway |
V |
59947 |
United States |
Arkansas |
|
|
|
|
Cabrillo National Monument |
National Monument |
V |
149 |
United States |
California |
|
|
|
|
California Coast Ranges Biosphere Reserve |
Biosphere Reserve |
|
153447 |
United States |
California |
|
|
|
|
Calvin College Ecosystem Preserve |
Ecosystem Preserve |
|
90 |
United States |
Michigan |
|
|
|
|
Canyonlands National Park |
National Park |
II |
335430 |
United States |
Utah |
|
|
|
|
Cape Breton Highlands National Park |
National Park |
II |
234333 |
Canada |
Nova Scotia |
|
|
|
|
Cape Cod National Seashore |
National Seashore |
II |
21724 |
United States |
Massachusetts |
|
|
|
|
Cape Romain National Wildlife Refuge |
National Wildlife Refuge |
IV |
8964 |
United States |
South Carolina |
|
|
|
|
Capital Reef National Park |
National Park |
II |
243722 |
United States |
Utah |
|
|
|
|
Carl Sandburg Home National Hist. Site |
National Historic Site |
III |
271 |
United States |
North Carolina |
|
|
|
|
Carlsbad Caverns National Park |
National Park |
II |
15448 |
United States |
New Mexico |
|
|
|
|
Carolinian-South Atlantic Biosphere Reserve |
Biosphere Reserve |
|
310228 |
United States |
North Carolina, South Carolina, Georgia |
|
|
|
|
Carrizo Plain Preserve |
Nature Conservancy - Preserve |
Ia |
7550 |
United States |
California |
|
|
|
|
Catoctin Mountain Park |
National Park |
II |
5994 |
United States |
Maryland |
|
|
|
|
Cedar Breaks National Monument |
National Monument |
III |
6111 |
United States |
Utah |
|
|
|
|
Cedar Creek LTER Site |
Long Term Ecological Research |
IV |
|
United States |
Minnesota |
|
|
|
|
Central Gulf Coastal Plain Biosphere Reserve |
Biosphere Reserve |
|
40530 |
United States |
|
|
|
|
|
Central Plains Biosphere Reserve |
Biosphere Reserve |
|
15345 |
United States |
|
|
|
|
|
Champlain-Adirondack Biosphere Reserve |
Biosphere Reserve |
|
9859505 |
United States |
New York, Vermont |
|
|
|
|
Channel Islands National Marine Sanctuary |
National Marine Sanctuary |
|
|
United States |
California |
|
|
|
|
Channel Islands National Park |
National Park |
II |
139010 |
United States |
California |
|
|
|
|
Chattahoochee River National Recreation Area |
National Recreation Area |
V |
7622 |
United States |
Georgia |
|
|
|
|
Chesapeake & Ohio Canal National Hist. Park |
National Historical Park |
V |
19586 |
United States |
Maryland, District of Columbia |
|
|
|
|
Chickasaw National Recreation Area |
National Recreation Area |
V |
7025 |
United States |
Oklahoma |
|
|
|
|
Chippewa Nature Center |
Nature Center |
|
|
United States |
Michigan |
|
|
|
|
Chiricahua National Monument |
National Monument |
V |
1421 |
United States |
Arizona |
|
|
|
|
Coachella Valley Preserve |
Nature Conservancy - Preserve |
Ia |
8106 |
United States |
California |
|
|
|
|
Colonial National Historic Park |
National Historical Park |
V |
9316 |
United States |
Virginia |
|
|
|
|
Colorado National Monument |
National Monument |
III |
20420 |
United States |
Colorado |
|
|
|
|
Congaree Swamp National Park |
National Park |
II |
6095 |
United States |
South Carolina |
|
|
|
|
Coronado National Monument |
National Memorial |
III |
4360 |
United States |
Arizona |
|
|
|
|
Cosumnes River Preserve |
Nature Conservancy - Preserve |
Ia |
2138 |
United States |
California |
|
|
|
|
Coweeta Hydrologic Laboratory LTER Site |
Long Term Ecological Research |
|
|
United States |
North Carolina |
|
|
|
|
Crater Lake National Park |
National Park |
II |
180091 |
United States |
Oregon |
|
|
|
|
Craters of the Moon National Monument |
National Monument |
V |
690996 |
United States |
Idaho |
|
|
|
|
Creighton Ranch Preserve |
Nature Conservancy - Preserve |
Ia |
3275 |
United States |
California |
|
|
|
|
Crosswinds Marsh |
Nature Preserve |
|
1050 |
United States |
Michigan |
|
|
|
|
Curecanti National Recreation Area |
National Recreation Area |
V |
31032 |
United States |
Colorado |
|
|
|
|
Cuyahoga Valley National Park |
National Park |
II |
24907 |
United States |
Ohio |
|
|
|
|
De Soto National Wildlife Refuge |
National Wildlife Refuge |
IV |
8007 |
United States |
Iowa, Nebraska |
|
|
|
|
Death Valley National Park |
National Park |
II |
762125 |
United States |
California, Nevada |
|
|
|
|
Deer Flat National Wildlife Refuge |
National Wildlife Refuge |
Ia |
|
United States |
Idaho |
|
|
|
|
Devil's Postpile National Monument |
National Monument |
V |
807 |
United States |
California |
|
|
|
|
Devils Tower National Monument |
National Monument |
V |
1361 |
United States |
Wyoming |
|
|
|
|
Dinosaur National Monument |
National Monument |
III |
203307 |
United States |
Colorado, Utah |
|
|
|
|
Dye Creek Preserve |
Nature Conservancy - Preserve |
Ia |
38152 |
United States |
California |
|
|
|
|
Edwin S. George Reserve |
Reserve |
|
1297 |
United States |
Michigan |
|
|
|
|
Effigy Mounds National Monument |
National Monument |
V |
1296 |
United States |
Iowa |
|
|
|
|
El Malpais National Monument |
National Monument |
III |
109980 |
United States |
New Mexico |
|
|
|
|
El Morro National Monument |
National Monument |
V |
960 |
United States |
New Mexico |
|
|
|
|
Elk Island National Park |
National Park |
II |
47171 |
Canada |
Alberta |
|
|
|
|
Everglades and Dry Tortugas Biosphere Reserve |
Biosphere Reserve |
|
|
United States |
Florida |
|
|
|
|
Fairfield Osborn Preserve |
Nature Conservancy - Preserve |
Ia |
190 |
United States |
California |
|
|
|
|
Farallon National Wildlife Refuge |
National Wildlife Refuge |
IV |
352 |
United States |
California |
|
|
|
|
Fathom Five National Marine Park |
National Marine Park |
II |
|
Canada |
Ontario |
|
|
|
|
Felsenthal National Wildlife Refuge |
National Wildlife Refuge |
VI |
66133 |
United States |
Arkansas |
|
|
|
|
Fire Island National Seashore |
National Seashore |
V |
9433 |
United States |
New York |
|
|
|
|
Forillon National Park |
National Park |
II |
61010 |
Canada |
Quebec |
|
|
|
|
Fort Bowie National Historic Site |
National Historic Site |
III |
1004 |
United States |
Arizona |
|
|
|
|
Fort Necessity National Battlefield |
National Battlefield |
III |
1019 |
United States |
Pennsylvania |
|
|
|
|
Fort Pulaski National Monument |
National Monument |
V |
4213 |
United States |
Georgia |
|
|
|
|
Fraser Biosphere Reserve |
Biosphere Reserve |
|
23050 |
United States |
Colorado |
|
|
|
|
Fredericksburg and Spotsylvania Nat'l Military Park |
National Military Park |
V |
10384 |
United States |
Virginia |
|
|
|
|
Friendship Hill National Historic Site |
National Historic Site |
III |
697 |
United States |
Pennsylvania |
|
|
|
|
Fundy National Park |
National Park |
II |
52716 |
Canada |
New Brunswick |
|
|
|
|
Gateway National Recreation Area |
National Recreation Area |
V |
1807 |
United States |
New Jersey |
|
|
|
|
George WA Carver National Monument |
National Monument |
V |
210 |
United States |
Missouri |
|
|
|
|
George Washington Birthplace National Monument |
National Monument |
V |
435 |
United States |
Virginia |
|
|
|
|
George Washington Memorial Parkway |
Memorial Parkway |
V |
|
United States |
Virginia |
|
|
|
|
Georgian Bay Islands National Park |
National Park |
II |
|
Canada |
Ontario |
|
|
|
|
Gettysburg National Military Park |
National Military Park |
V |
3560 |
United States |
Pennsylvania |
|
|
|
|
Glen Canyon National Recreation Area |
National Recreation Area |
V |
1087901 |
United States |
Arizona, Utah |
|
|
|
|
Golden Gate National Recreation Area |
National Recreation Area |
V |
26135 |
United States |
California |
|
|
|
|
Grand Canyon National Park |
National Park |
II |
1210128 |
United States |
Arizona |
|
|
|
|
Grandfather Mountain |
State Park |
|
|
United States |
North Carolina |
|
|
|
|
Great Basin National Park |
National Park |
II |
77367 |
United States |
Nevada |
|
|
|
|