Area (Acres)
|
Park
|
8,323,146
|
Wrangell-St. Elias
|
7,523,897
|
Gates of the Arctic
|
4,740,911
|
Denali
|
3,674,529
|
Katmai
|
3,408,396
|
Death Valley
|
3,223,383
|
Glacier Bay
|
2,619,816
|
Lake Clark
|
2,219,791
|
Yellowstone
|
1,750,716
|
Kobuk Valley
|
1,508,939
|
Everglades
|
1,201,647
|
Grand Canyon
|
1,013,126
|
Glacier
|
922,649
|
Olympic
|
801,163
|
Big Bend
|
795,196
|
Joshua Tree
|
761,745
|
Yosemite
|
669,650
|
Kenai Fjords
|
571,790
|
Isle Royale
|
522,427
|
Great Smoky Mountains
|
504,781
|
North Cascades
|
461,901
|
Kings Canyon
|
|
Area (Acres)
|
Park
|
404,063
|
Sequoia
|
337,598
|
Canyonlands
|
325,605
|
Hawaii Volcanoes
|
310,044
|
Grand Teton
|
265,807
|
Rocky Mountain
|
249,561
|
Channel Islands
|
242,756
|
Badlands
|
241,905
|
Capitol Reef
|
236,382
|
Mount Rainier
|
221,390
|
Petrified Forest
|
218,222
|
Voyageurs
|
200,192
|
Shenandoah
|
183,224
|
Crater Lake
|
172,971
|
Biscayne
|
147,243
|
Zion
|
146,344
|
White Sands
|
138,999
|
Redwood
|
107,346
|
Great Sand Dunes
|
106,589
|
Lassen Volcanic
|
92,867
|
Saguaro
|
86,367
|
Guadalupe Mountains
|
|
Area (Acres)
|
Park
|
77,180
|
Great Basin
|
76,679
|
Arches
|
72,346
|
New River Gorge
|
70,447
|
Theodore Roosevelt
|
64,701
|
Dry Tortugas
|
54,016
|
Mammoth Cave
|
52,485
|
Mesa Verde
|
49,071
|
Acadia
|
46,766
|
Carlsbad Caverns
|
35,835
|
Bryce Canyon
|
33,971
|
Wind Cave
|
33,265
|
Haleakala
|
32,572
|
Cuyahoga Valley
|
30,780
|
Black Canyon of the Gunnison
|
26,693
|
Congaree
|
26,686
|
Pinnacles
|
15,349
|
Indiana Dunes
|
15,052
|
Virgin Islands National Park
|
8,257
|
National Park of American Samoa
|
5,554
|
Hot Springs
|
193
|
Gateway Arch
|
|