These are some of the most underrated national parks in the U.S. where you can get off the beaten path and unwind in nature. Great Smoky Mountains, the country’s most-visited park, saw over 13 million visitors in 2023. That’s a recipe for busy trails, limited parking, and sitting in traffic when you should be out exploring. If you want to leave some of the crowds behind for a more authentic outdoor adventure, plan a trip to these underrated U.S. national parks.
5. Great Sand Dunes – Colorado
Visit for: otherworldly landscapes, stargazing, photography
While most tourists head to Rocky Mountain National Park, Great Sand Dunes is also worth visiting. It’s dog-friendly, which is rare for national parks, and offers unique views of the dunes against distant mountain peaks.
Don’t underestimate how challenging it is to hike to the top of a dune—from there, you can try sand-boarding to the bottom. There’s plenty of room to spread out at Great Sand Dunes, so it never feels crowded, and you can stay past sunset to enjoy incredible stargazing.
4. Badlands – South Dakota
Visit for: wildlife, venturing off-trail, fossils
I consider the entire state of South Dakota underrated—especially Badlands National Park. From the striking rock formations to the fascinating exhibits on fossils and gems, the park has much to offer.
Watch for bison, prairie dogs, and bighorn sheep while visiting. The Badlands are also one of the few outdoor areas where off-trail hiking is allowed, letting you wander to your heart’s desire.
3. Black Canyon of the Gunnison – Colorado
Visit for: dramatic viewpoints, intense hiking
Black Canyon of the Gunnison is another Colorado national park worth adding to your sightseeing itinerary. Admire sweeping overlooks of the canyon from accessible viewpoints, ideal for travelers of all ages and fitness levels. For a physical challenge, consider hiking into the canyon to gain a new perspective on the stunning natural area.
2. North Cascades – Washington
Visit for: rugged wilderness, year-round activities
I technically haven’t been to North Cascades National Park, but the Mount Baker-Snoqualmie National Forest that borders it is one of my favorite places to hike in Washington. I’ve heard fantastic things about the North Cascades area and its hiking trails. It also gives visitors the opportunity to rock climb, bike, boat, and more.
1. Canyonlands – Utah
Visit for: epic views, off-roading
Many overlook Canyonlands for other Utah national parks like Arches and Zion—this vibrant desert area is as captivating as the Grand Canyon but far less popular. I visited over July 4 weekend and it was almost empty compared to Arches.
Canyonlands boasts picturesque viewpoints, hikes, and remote roads leading you through dramatic canyons. It will make you feel like you stepped onto the set of a thrilling Western movie!
Have you been to any of these underrated U.S. national parks? Let me know what you thought in the comments.
Looking for more national parks info? Check out my other travel guides:
Wandering the Gap 