Most people know the big names: Yellowstone, Grand Canyon, Yosemite. But national monuments? They’re like the cool indie bands of the travel world—underrated, wildly diverse, and honestly way less crowded.
So if you’re looking to skip the crowds and still get wowed, here are 15 places that deserve a spot on your travel map—stat.
Chuckwalla, California
Chuckwalla feels like the Mojave’s forgotten cousin—in a good way. Tucked between Joshua Tree and a military zone (yep), it’s packed with canyons, bighorn sheep, and even remnants of the old Eagle Mountain Railroad.
This place sprawls over 600,000 acres and is co-managed with Native tribes, so expect culture, silence, and some serious sun. Not for flip-flop hikers. Go early morning and BYO shade.
Avi Kwa Ame, Nevada
If you’ve never heard of Spirit Mountain, now’s the time. Avi Kwa Ame (designated in 2023) spans half a million acres of Mojave beauty.
Picture Joshua trees for days, Indigenous rock art, and a peaceful energy that hits different. You’ll find it just south of Las Vegas, but it feels a world away.
Spring and fall are best unless you’re into roasting. No joke—it gets HOT.
Chiricahua, Arizona
Stone spires as far as the eye can see and not a crowd in sight. Chiricahua has been quietly stunning hikers in southeastern Arizona with its sky-high rock formations and quiet trails.
Don’t skip Echo Canyon Loop. Seriously. Just pack snacks and water, because this one’ll work your legs.
Bonus: There’s a scenic drive if hiking isn’t your thing. Either way, the views slap.
Canyons of the Ancients, Colorado
History nerds, this one’s for you.
With over 6,000 archaeological sites tucked into the canyons and mesas, this place has the highest density of ruins in the U.S. You can walk through 1,000-year-old kivas, spot petroglyphs, and get a real feel for ancient Puebloan life.
Don’t miss Lowry Pueblo or the museum in Dolores. Self-guided tours mean you set the pace. Entry is free. Yep, free.
Devils Postpile, California
Imagine someone stacked giant hexagon-shaped pillars, then just… left them there. That’s Devils Postpile. These volcanic columns are geometric perfection, and Rainbow Falls nearby? Chef’s kiss.
It’s only open in the summer, and you’ll need to hop a mandatory shuttle from Mammoth Lakes. Not super remote, but still way under the radar.
Pro tip: Hike early to beat the sun (and the bugs).
Bandelier, New Mexico
Carved into canyon walls, Bandelier is what you picture when you think “ancient Southwest.” Ladders lead into old homes.
Petroglyphs peek out from the rock. You’re literally walking through history here. It’s near Los Alamos (yep, the place with all the science stuff), but the monument itself is quiet and grounded. Go in the fall—the cottonwoods light up in gold. It’s unreal.
Hovenweep, Utah/Colorado
Ever seen a stone tower just chilling on a canyon edge? Hovenweep has several. Built by ancestral Puebloans around 800 years ago, these mini castles still stand proud on the Utah-Colorado border. The trails are short but sweet—perfect for a half-day trip.
Spring’s your best bet for avoiding that high desert heat. Don’t forget water. Or your camera. This place is all angles.
Colorado National Monument, Colorado
Think Grand Canyon vibes without the mobs. Just outside Grand Junction, this monument serves up red rock cliffs, massive monoliths, and sweeping views with barely any foot traffic.
Rim Rock Drive is a must, with 23 miles of lookout points, twisting turns, and “wait, pull over” moments. Bring a bike or lace up your boots. Sunset here? Kinda epic. Entry’s $25 per car, and worth every penny.
Capulin Volcano, New Mexico
It’s not every day you get to drive up a volcano. Capulin’s paved road winds straight to the rim. You can walk the edge of the crater or head into the mouth for that lunar-walk feel.
The views from the top stretch across four states on a clear day. It’s open year-round, but spring and early summer hit that sweet spot for weather.
Organ Pipe Cactus, Arizona
This place feels like Mars with better lighting. Located right on the U.S.-Mexico border, Organ Pipe shows off rare desert plants, including its namesake cactus, and serious remote beauty.
There’s a scenic loop that’s drivable, but if you’re hiking, start early. No shade, no mercy. Rangers offer guided programs in winter, which is also when temps are most tolerable. Summer? Hard pass.
Grand Staircase-Escalante, Utah
Grand Staircase is what happens when erosion shows off. We’re talking slot canyons, hoodoos, waterfalls—you name it. It’s huge (nearly 2 million acres), so pick a zone and stick to it.
Try the Peek-a-Boo and Spooky Gulch trail for a solid adventure. There’s zero cell service, so download maps ahead of time. Oh—and maybe let someone know where you’re going. It’s ‘remote remote’.
Bears Ears, Utah
Bears Ears is sacred ground—literally. Co-managed by tribal nations, it’s full of cliff dwellings, rock art, and untouched backcountry. There aren’t a ton of paved roads, so expect some rugged driving.
But the trade-off? Quiet. Solitude. Perspective. Stop by the Edge of the Cedars Museum in Blanding before you explore. It helps the sites hit harder when you understand what you’re looking at.
Kasha-Katuwe Tent Rocks, New Mexico
These cone-shaped “tent” rocks are straight outta Dr. Seuss. Formed by ancient eruptions, they sit just outside Santa Fe and make for a wildly fun hike. The slot canyon trail is narrow, twisty, and super photogenic.
Just check ahead before you go—it was temporarily closed for years, but updates are rolling out in 2025. Get there early, parking is limited and it fills fast.
Jewel Cave, South Dakota
Not into caves? This one might change your mind. Jewel Cave is decked out in sparkly calcite and weirdly delicate rock formations that look like they belong on another planet.
You’ll need a guided tour to get inside—and they fill up. So yeah, book in advance. Wear a hoodie. It’s 49°F inside no matter what’s happening topside. And don’t expect cell service down there either.
Agate Fossil Beds, Nebraska
Dinosaurs? Nah. We’re talking rhino ancestors, tiny camels, and other oddball mammals from 20 million years ago. The short trails lead to fossil dig sites and views of the Niobrara River valley.
The visitor center’s got a surprisingly cool exhibit on Lakota culture too. Summer brings wildflowers—and mosquitoes. So bring bug spray if you’re walking the trails. You’ll thank yourself.
