6 U.S. National Parks You Don’t Know, But Should

When thinking about the national parks, most people first picture the Grand Canyon or Yellowstone. While those spots are iconic, visiting them can be tough, as they're packed with crowds that make it hard to actually connect with nature. There are plenty of under-appreciated parks across the country that offer the same beauty and majesty without the long lines. Exploring these lesser-known parks helps preserve the land and gives you a much more personal experience with the great outdoors. Here are six national parks you probably don't know, but should.

Great Basin National Park, Nevada

Great Basin National Park's Lehman Caves on Aug. 1, 2022, in Baker.
Photo Credit: Las Vegas Review-Journal/Tribune News Service via Getty Images
Photo Credit: Las Vegas Review-Journal/Tribune News Service via Getty Images

You'll find some of the oldest living things on Earth at Great Basin. The ancient Bristlecone pines have survived for thousands of years in the harsh climate of the Snake Range. It's a place where you can transition from desert floors to alpine lakes in a single afternoon. If you head underground, the Lehman Caves offer stunning marble formations too, and since it's far from city lights, the night sky is one of the clearest you'll ever see.

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Isle Royale National Park, Michigan

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Siskiwit River in Isle Royale National Park
Photo Credit: Wikimedia Commons / Ray Dumas
Photo Credit: Wikimedia Commons / Ray Dumas
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This park is a rugged island tucked away in Lake Superior. You can't drive there, so you'll need to take a ferry or a seaplane to reach its shores, but it's a haven for backpackers and kayakers who want to see moose and wolves in their natural habitat. The terrain is rocky and challenging, but the sense of isolation is peaceful, even rewarding. It's one of the few places where you can truly leave the modern world behind.

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Black Canyon of the Gunnison, Colorado

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Black Canyon of the Gunnison National Park on July 29, 2020 in GUNNISON, Colorado.
Photo Credit: RJ Sangosti/MediaNews Group/The Denver Post via Getty Images
Photo Credit: RJ Sangosti/MediaNews Group/The Denver Post via Getty Images
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The walls of this canyon are so steep and narrow that sunlight barely reaches the bottom. It creates a dramatic, vertical landscape that's intimidating and beautiful at the same time. While the Grand Canyon is wide and vast, this park feels intense and focused. You can hike the rim for incredible views or take a steep trek down to the river. It's a paradise for rock climbers who want a serious challenge.

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Dry Tortugas National Park, Florida

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The Yankee Freedom II docks in the calm waters of Garden Key in the Dry Tortugas.
Photo Credit: Wikimedia Commons / Joe Parks
Photo Credit: Wikimedia Commons / Joe Parks
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Located about 70 miles west of Key West, this park is mostly open water and small islands. You'll find Fort Jefferson here, which is a massive 19th-century masonry fort. The snorkeling is world-class because the coral reefs are vibrant and full of marine life. You'll need to plan ahead since the only way to get there is by boat or plane, but it's worth it for this perfect blend of American history and tropical beauty.

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Lassen Volcanic National Park, California

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USA, California, Lassen Volcanic, National Park, Manzanita lake and Lassen peak
Photo Credit: Prisma Bildagentur/Universal Images Group via Getty Images
Photo Credit: Prisma Bildagentur/Universal Images Group via Getty Images
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This park features every type of volcano found in the world. You'll see bubbling mud pots and sulfur vents that remind you the earth is very much alive. It's like a smaller, less crowded version of Yellowstone with high mountain peaks and crystal clear lakes. The hiking trails take you through both scorched landscapes and lush meadows. It's a fascinating place to learn about geology while enjoying the fresh mountain air of Northern California.

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Congaree National Park, South Carolina

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Congaree National Park, entrance sign, South Carolina
Photo Credit: David Underwood/UCG/Universal Images Group via Getty Images
Photo Credit: David Underwood/UCG/Universal Images Group via Getty Images
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This park protects the largest intact expanse of old-growth bottomland hardwood forest remaining in the southeast. The trees are massive, with some of the tallest canopies in the eastern United States. You can explore the swampy terrain by walking along the boardwalks or paddling a canoe through Cedar Creek. It's an ecosystem that feels grand and ancient, even prehistoric. During the late spring, you might even see the rare synchronous fireflies lighting up the woods.

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Visiting these parks helps spread out the impact of tourism and supports conservation efforts in diverse ecosystems. Each of these locations offers a unique look at the natural history of the United States, proving you don't always have to follow the crowds to have a memorable adventure. So, next time you're planning a road trip, consider stepping off the beaten path. You'll find that the parks you haven't heard of are often the most impactful.