24. North Cascades National Park, Washington
https://www.nps.gov/noca/index.htm
Less than three hours from Seattle, an alpine landscape beckons. Discover communities of life adapted to moisture in the west and recurring fire in the east. Explore jagged peaks crowned by more than 300 glaciers. Listen to cascading waters in forested valleys. Witness a landscape sensitive to the Earth's changing climate. Help steward the ecological heart of the Cascades.
25. Mount Rainier National Park, Washington
https://www.nps.gov/mora/index.htm
Ascending to 14,410 feet above sea level, Mount Rainier stands as an icon in the Washington landscape. An active volcano, Mount Rainier is the most glaciated peak in the contiguous U.S.A., spawning five major rivers. Subalpine wildflower meadows ring the icy volcano while ancient forest cloaks Mount Rainier’s lower slopes. Wildlife abounds in the park’s ecosystems. A lifetime of discovery awaits.
26. Olympic National Park, Washington
https://www.nps.gov/olym/index.htm
With its incredible range of precipitation and elevation, diversity is the hallmark of Olympic National Park. Encompassing nearly a million acres, the park protects a vast wilderness, thousands of years of human history, and several distinctly different ecosystems, including glacier-capped mountains, old-growth temperate rain forests, and over 70 miles of wild coastline. Come explore!
27. Crater Lake National Park, Oregon
https://www.nps.gov/crla/index.htm
Crater Lake inspires awe. Native Americans witnessed its formation 7,700 years ago, when a violent eruption triggered the collapse of a tall peak. Scientists marvel at its purity: fed by rain and snow, it’s the deepest lake in the USA and one of the most pristine on earth. Artists, photographers, and sightseers gaze in wonder at its blue water and stunning setting atop the Cascade Mountain Range.
28. Redwood National and State Parks, California
https://www.nps.gov/redw/index.htm
Most people know Redwood as home to the tallest trees on Earth. The parks also protect vast prairies, oak woodlands, wild river-ways, and nearly 40-miles of rugged coastline. For thousands of years people have lived in this verdant landscape. Together, the National Park Service and California State Parks are managing and restoring these lands for the inspiration, enjoyment, and education of all.
29. Lassen Volcanic National Park, California
https://www.nps.gov/lavo/index.htm
Lassen Volcanic National Park is home to steaming fumaroles, meadows freckled with wildflowers, clear mountain lakes, and numerous volcanoes. Jagged peaks tell the story of its eruptive past while hot water continues to shape the land. Lassen Volcanic offers opportunities to discover the wonder and mysteries of volcanoes and hot water for visitors willing to explore the undiscovered.
30. Yosemite National Park, California
https://www.nps.gov/yose/index.htm
Not just a great valley, but a shrine to human foresight, the strength of granite, the power of glaciers, the persistence of life, and the tranquility of the High Sierra.
First protected in 1864, Yosemite National Park is best known for its waterfalls, but within its nearly 1,200 square miles, you can find deep valleys, grand meadows, ancient giant sequoias, a vast wilderness area, and much more.
31. Kings Canyon National Park, California
https://www.nps.gov/seki/index.htm
This dramatic landscape testifies to nature's size, beauty, and diversity—huge mountains, rugged foothills, deep canyons, vast caverns, and the world's largest trees. The parks lie side by side in the southern Sierra Nevada east of the San Joaquin Valley. Weather varies a lot by season and elevation, which ranges from 1,370' to 14,494'.
32. Sequoia National Park, California…6,821
https://www.nps.gov/seki/index.htm
This dramatic landscape testifies to nature's size, beauty, and diversity—huge mountains, rugged foothills, deep canyons, vast caverns, and the world's largest trees. The parks lie side by side in the southern Sierra Nevada east of the San Joaquin Valley. Weather varies a lot by season and elevation, which ranges from 1,370' to 14,494'.
This is a copy because both parks are super close to each other.
33. Pinnacles National Park, California
https://www.nps.gov/pinn/index.htm
Some 23 million years ago multiple volcanoes erupted, flowed, and slid to form what would become Pinnacles National Park. What remains is a unique landscape. Travelers journey through chaparral, oak woodlands, and canyon bottoms. Hikers enter rare talus caves and emerge to towering rock spires teeming with life: prairie and peregrine falcons, golden eagles, and the inspiring California condor.
34. Channel Islands National Park, California
https://www.nps.gov/chis/index.htm
Channel Islands National Park encompasses five remarkable islands and their ocean environment, preserving and protecting a wealth of natural and cultural resources. Isolation over thousands of years has created unique animals, plants, and archaeological resources found nowhere else on Earth and helped preserve a place where visitors can experience coastal southern California as it once was.
35. Joshua Tree National Park, California
https://www.nps.gov/jotr/index.htm
Two distinct desert ecosystems, the Mojave and the Colorado, come together in Joshua Tree National Park. A fascinating variety of plants and animals make their homes in a land sculpted by strong winds and occasional torrents of rain. Dark night skies, a rich cultural history, and surreal geologic features add to the wonder of this vast wilderness in southern California. Come explore for yourself.
36. Death Valley National Park, California
https://www.nps.gov/deva/index.htm
In this below-sea-level basin, steady drought and record summer heat make Death Valley a land of extremes. Yet, each extreme has a striking contrast. Towering peaks are frosted with winter snow. Rare rainstorms bring vast fields of wildflowers. Lush oases harbor tiny fish and refuge for wildlife and humans. Despite its morbid name, a great diversity of life survives in Death Valley.
37. Grand Canyon National Park, Arizona
https://www.nps.gov/grca/index.htm
Unique combinations of geologic color and erosional forms decorate a canyon that is 277 river miles (446km) long, up to 18 miles (29km) wide, and a mile (1.6km) deep. Grand Canyon overwhelms our senses through its immense size.
38. Petrified Forest National Park, Arizona
https://www.nps.gov/pefo/index.htm
Did you know that Petrified Forest is more spectacular than ever? While the park has all the wonders known for a century, there are many new adventures and discoveries to share. There are backcountry hikes into areas never open before such as Red Basin and little known areas like the Martha's Butte. There are new exhibits that bring the stories to life. Come rediscover Petrified Forest!
39. Saguaro National Park, Arizona
https://www.nps.gov/sagu/index.htm
Tucson, Arizona is home to the nation's largest cacti. The giant saguaro is the universal symbol of the American west. These majestic plants, found only in a small portion of the United States, are protected by Saguaro National Park, to the east and west of the modern city of Tucson. Here you have a chance to see these enormous cacti, silhouetted by the beauty of a magnificent desert sunset.
40. Guadalupe Mountains National Park, Texas
https://www.nps.gov/gumo/index.htm
Guadalupe Mountains National Park protects the world's most extensive Permian fossil reef, the four highest peaks in Texas, an environmentally diverse collection of flora and fauna, and the stories of lives shaped through conflict, cooperation and survival. Come experience mountains and canyons, desert and dunes, night skies and spectacular vistas within a place unlike any other within the NPS.
41. Carlsbad Caverns National Park, New Mexico
https://www.nps.gov/cave/index.htm
High ancient sea ledges, deep rocky canyons, flowering cactus, and desert wildlife—treasures above the ground in the Chihuahuan Desert. Hidden beneath the surface are more than 119 caves—formed when sulfuric acid dissolved limestone leaving behind caverns of all sizes.
https://www.nps.gov/bibe/index.htm
There is a place in Far West Texas where night skies are dark as coal and rivers carve temple-like canyons in ancient limestone. Here, at the end of the road, hundreds of bird species take refuge in a solitary mountain range surrounded by weather-beaten desert. Tenacious cactus bloom in sublime southwestern sun, and diversity of species is the best in the country. This magical place is Big Bend...