The United States is home to an extraordinary network of national parks, each offering its own unique landscapes, natural wonders, and cultural heritage. From towering mountains to desert canyons, from coastal islands to deep forests — U.S. national parks reflect the full diversity of America’s natural beauty.
Whether you’re planning a road trip, a bucket-list adventure, or simply exploring the idea of visiting these parks someday — this guide gives you a full listing of all officially designated national parks, by state and territory — along with helpful context about the system overall.
What Is a “National Park” — and How Many Are There?
- The official count of national parks in the U.S. is 63.
- Note: The U.S. federal lands system is larger than just “National Parks.” There are many different protected-area types — historic sites, monuments, recreation areas, preserves, seashores, and more — but this article focuses strictly on those sites with the “National Park” designation.
- Because some parks span multiple states, a few states appear more than once in park listings — but each park is counted just once in the 63-park total.
Below is a complete list of all U.S. national parks, organized by state or territory.
Every U.S. National Park — Organized by State / Territory
Here’s a state-by-state breakdown of all U.S. national parks (as of 2025). States/territories with no national parks are excluded.
Alaska (8 Parks)
- Denali National Park and Preserve
- Gates of the Arctic National Park and Preserve
- Glacier Bay National Park and Preserve
- Katmai National Park and Preserve
- Kenai Fjords National Park
- Kobuk Valley National Park
- Lake Clark National Park and Preserve
- Wrangell–St. Elias National Park & Preserve
American Samoa (1)
- National Park of American Samoa
Arizona (3)
- Grand Canyon National Park
- Petrified Forest National Park
- Saguaro National Park
Arkansas (1)
- Hot Springs National Park
California (9) — Highest number of parks per state
- Channel Islands National Park
- Death Valley National Park
- Joshua Tree National Park
- Kings Canyon National Park
- Lassen Volcanic National Park
- Pinnacles National Park
- Redwood National and State Parks
- Sequoia National Park
- Yosemite National Park
Colorado (4)
- Black Canyon of the Gunnison National Park
- Great Sand Dunes National Park and Preserve
- Mesa Verde National Park
- Rocky Mountain National Park
Florida (3)
- Biscayne National Park
- Dry Tortugas National Park
- Everglades National Park
Hawaii (2)
- Haleakalā National Park
- Hawaiʻi Volcanoes National Park
Idaho (1)
- Yellowstone National Park (also spans Wyoming and Montana)
Indiana (1)
- Indiana Dunes National Park
Kentucky (1)
- Mammoth Cave National Park
Maine (1)
- Acadia National Park
Michigan (1)
- Isle Royale National Park
Minnesota (1)
- Voyageurs National Park
Missouri (1)
- Gateway Arch National Park
Montana (2)
- Glacier National Park
- Yellowstone National Park (shared with Idaho and Wyoming)
Nevada (1)
- Great Basin National Park
New Mexico (2)
- Carlsbad Caverns National Park
- White Sands National Park
North Carolina (1) (shared with Tennessee)
- Great Smoky Mountains National Park
North Dakota (1)
- Theodore Roosevelt National Park
Ohio (1)
- Cuyahoga Valley National Park
Oregon (1)
- Crater Lake National Park
South Carolina (1)
- Congaree National Park
South Dakota (2)
- Badlands National Park
- Wind Cave National Park
Tennessee (1) (shared with North Carolina)
- Great Smoky Mountains National Park
Texas (2)
- Big Bend National Park
- Guadalupe Mountains National Park
Utah (5)
- Arches National Park
- Bryce Canyon National Park
- Canyonlands National Park
- Capitol Reef National Park
- Zion National Park
Virginia (1)
- Shenandoah National Park
Washington (3)
- Mount Rainier National Park
- North Cascades National Park
- Olympic National Park
West Virginia (1)
- New River Gorge National Park & Preserve
Wyoming (2)
- Grand Teton National Park
- Yellowstone National Park (shared with Idaho and Montana)
Why Some States Have More Parks — and Others None
- Geography & Landscape Diversity: States like California, Alaska, Utah, and Colorado offer a great variety of landscapes — deserts, mountains, forests, glaciers — which makes them prime locations for multiple parks.
- Historical and Conservation Priorities: Some parks preserve unique ecosystems, wildlife habitats, geological formations, or historic landscapes. States with multiple distinct natural zones often end up with more protected areas.
- Remote & Uninhabited Land: Vast, sparsely populated states often offer large swaths of wilderness — ideal for national parks.
- Population & Development Patterns: More densely populated states or states with heavy urban development may have fewer large tracts of preserved land suitable for national parks.
What Makes These Parks “National Parks”
A “National Park” is a special legal designation. Such parks typically:
- Preserve natural landscapes, ecosystems, wildlife, or unique geological structures
- Offer public access for recreation and education
- Are managed by the federal government
- Are protected from development or commercial exploitation
This distinguishes them from other public lands (like state parks, national forests, historic sites, or monuments), which may have different rules, purposes, or management agencies.
How to Use This List — Tips for Visitors
If you’re planning to explore U.S. national parks:
- Plan by Region: Group visits by region to save travel time and costs.
- Check Park Access & Seasons: Some parks are remote or have limited seasonal access.
- Prepare for Diverse Landscapes: Parks cover many climates; pack accordingly.
- Respect Rules & Environment: Stay on trails, follow regulations, respect wildlife, and avoid littering.
- Consider Time & Logistics: Some parks require flights, ferry rides, or long drives.
Why the U.S. National Park System Stands Out
- Diversity of Ecosystems: Mountains, deserts, forests, islands, wetlands, and more.
- Preservation of Wilderness: Large parks protect vast wilderness areas.
- Accessibility: Trails, campgrounds, and visitor centers make natural wonders accessible.
- Cultural, Historical & Natural Heritage: Parks preserve ecosystems, geology, and human history.
What “All National Parks” Means
When people talk about “all national parks”:
- “National Parks” refers to the 63 sites with that official title.
- A larger number of protected areas exist, including monuments, seashores, preserves, and more — but this article focuses strictly on the official national parks.
Final Thoughts
Having a complete list of U.S. national parks by state is useful for:
- Planning trips and road-trip itineraries
- Understanding how natural heritage is distributed
- Appreciating the scale of America’s efforts to preserve wilderness
- Encouraging exploration and conservation awareness
Whether you aim to visit one park or make a lifetime project of seeing many — this guide provides a foundation for discovering some of the most beautiful and diverse natural places in the country.
