First of all, let’s get this pressing question out of the way. Does Arkansas have mountains?
The answer is yes. Yes, Arkansas absolutely has mountains. In fact, we have two major mountain regions: the Ozarks and the Ouachitas.
And let’s be clear. These are not just hills that Arkansans decided to call mountains because we didn’t have the “real thing.”
Years ago, a Coloradan once scoffingly said to me, “Those aren’t mountains.” These days, now that I’ve done a lot more hiking, I think I’d reply, “Well, you climb one of those steep, rocky, craggy ‘not mountains’ and then tell me how you feel.”
No, they aren’t the Rockies, y’all. But I love our Arkansas mountains. They are human-scale and lived-in. Maybe they don’t inspire awe from a distance, but from the inside they feel like home.
The Mountain Regions of Arkansas
The Natural State has some genuinely rugged terrain.
In the north and northwest are the mountains most associated with Arkansas: the Ozark Mountains. Then there are the Ouachita Mountains, surprisingly running east-west rather than north-south like most mountain ranges. We just have to be different around here.
The Arkansas River Valley lies between them and contains several of Arkansas’s most famous standalone mountains.
The Ozark Mountains
The Ozark Mountains cover much of northern and northwestern Arkansas and extend north into Missouri and west into Oklahoma.
These are the mountains that get all the hype. Many of the iconic photos you see of Arkansas were probably taken in the Ozarks…and for good reason. Think wooded ridges, unusual rock formations, deep valleys, clear waters, towering bluffs, limestone caves, and yes, stunning views.
Geologically, though, the Ozarks are a little unusual. You may sometimes hear that they aren’t really mountains at all but a plateau. There is some truth to that.
Geologists generally refer to the region as the Ozark Plateaus. Why? Because rather than being formed by the folding and faulting that created many traditional mountain ranges, the Ozarks developed from layers of uplifted sedimentary rock that were then deeply eroded over millions of years.
Rivers and streams carved into that elevated land, creating the steep valleys, bluffs, ridges, and rugged terrain we see today.
What this means is that you can’t really talk about the formation of the Ozarks without talking about water.
Water is as much a part of the landscape as the mountains themselves. It helped create the caves, deep valleys, bluffs, and other unusual formations the Ozarks are known for.
The landscape is as much about what was carved away as what remains.
Not just the famous Buffalo National River but also other rivers and countless smaller creeks wind through the hollows in these mountains.
So yeah, yeah…technically much of the Ozarks is a deeply dissected plateau system, but they are also the Ozark MOUNTAINS.
And I assure you, when you’re looking across ridge after forested ridge, arguing about whether they qualify as mountains seems a little silly.
The Arkansas Ozarks are divided into several plateau regions, including the Springfield Plateau, the Salem Plateau, and the Boston Mountains. Of these, the Boston Mountains form the highest and most rugged part of the Arkansas Ozarks.
The Boston Mountains
Of all the plateau regions that make up the Arkansas Ozarks, the Boston Mountains are the highest and steepest. If you’ve driven a winding two-lane road through northwest Arkansas and felt your ears pop, there’s a good chance you were in the Boston Mountains.
This is the highest of the Ozark plateau regions, with high forested ridges, narrow hollows, steep slopes, and some serious elevation change over surprisingly short distances.
The Boston Mountains rise to around 2,600 feet in places. I know that doesn’t sound especially high, but the land can drop sharply from a ridge into a deep valley and then climb just as quickly on the other side. That’s why these mountains can feel much bigger and steeper than their elevation numbers suggest.
This is where you’ll find some of Arkansas’s most dramatic Ozark scenery, including Hawksbill Crag, the Upper Buffalo River, Lost Valley, and Devil’s Den State Park.
If you’ve driven the Pig Trail, Scenic Highway 7 through the Jasper area, or Highway 71 south of Fayetteville, you’ve already experienced some of the Boston Mountains’ beautiful scenery.
In other words, this is the kind of terrain that makes you stop mid-hike, catch your breath, and admit that yeah, okay, this counts as mountains.
The Springfield and Salem Plateaus
North of the Boston Mountains, the Ozarks generally become lower and a little less rugged. This part of the region is made up largely of the Springfield and Salem Plateaus, where you’ll find gentler, rolling hills and stretches of relatively level land mixed with valleys, bluffs, caves, and springs.
But where the two plateaus meet is where things get interesting. That boundary is known as the Eureka Springs Escarpment.
Here’s the basic idea. The Springfield Plateau is higher than the Salem Plateau, so where the two meet, you get a precipitous step down from one to the other.
The town of Eureka Springs sits right along that boundary, which helps explain its famously steep, winding streets and buildings that seem to stack up the hillsides. This quirky little city is built right into the seam between two uneven plateaus.
The Ouachita Mountains
In my opinion, the Ouachita Mountains deserve more acclaim than they get. Are they as rugged and craggy as the Ozarks? No. But they have their own kind of beauty and, honestly, some of the best long-distance views in the state, especially on the Talimena Scenic Drive.
The Ouachitas stretch across western and west-central Arkansas and into Oklahoma. the spa town of Hot Springs, the small mountain town of Mena, and the crystal digging town of Mount Ida are good reference points for this part of the state.
Geologically, these mountains are quite different from the Ozarks. Instead of an uplifted plateau carved into mountains by water, the Ouachitas are folded mountains. Hundreds of millions of years ago, layers of sediment that had collected on the floor of an ancient ocean were squeezed, folded, and pushed upward by enormous tectonic forces.
That folding created the long, parallel ridges and valleys that give the Ouachitas their distinctive look. And here’s something unusual: most of those ridges run east to west instead of north to south like most mountain ranges in North America.
That east-west orientation even affects what grows on the mountains. The south-facing slopes receive more direct sunlight and tend to be warmer and drier, so you’ll often find more pine and dry oak-pine forest there. The cooler, moister north-facing slopes tend to support more hardwoods.
You’ll see the difference when you drive through the Ouachita National Forest. Sometimes you’ll feel like you are in a pine forest and wind around a bend and suddenly it’s all hardwoods.
The contrast can be especially striking in winter. After the hardwoods have dropped their leaves, the evergreen pines remain green, creating alternating bands of green and brown which can be seen from an airplane or a high vantage point.
Not only that, but those same forces that made these east-west mountains also cracked the rock, creating pathways for hot, silica-rich water. As that water moved through the fractures and cooled, it left behind the quartz crystals the region is famous for.
And while water didn’t carve the basic shape of the Ouachitas the way it did the Ozarks, there is still plenty of it here. Clear rivers and mountain streams wind through the valleys. There are waterfalls and cascades too, although not quite as many as you’ll find among the bluffs of the Ozarks.
Much of this mountain country remains heavily forested and sparsely populated. It’s a place you can drive for miles and never encounter traffic.
Rich Mountain and Black Fork Mountain are among the highest ridges in the range, while farther east the Ouachitas continue through Hot Springs and all the way toward Little Rock.
To me, the beauty of the Ouachitas is in those long ridgelines. From a high overlook, you can watch one forested ridge after another fade into the blue distance. They may not get quite as much attention as the Ozarks, but they absolutely deserve their place in the Arkansas mountain story.
The Arkansas River Valley
Between the Ozarks and the Ouachitas lies the Arkansas River Valley. And yes, as the name implies, it’s a valley and not a mountain range. However, it contains some of the state’s most recognizable standalone mountains.
Mount Magazine, Mount Nebo, and Petit Jean Mountain all rise sharply above the surrounding valley, creating some of the most dramatic elevation changes and beloved views in Arkansas.
Geologically, these mountains tell a third story. They’re what’s known as erosional remnants. Layers of resistant sandstone helped protect them while thousands of feet of softer rock surrounding them slowly wore away.
So while the Ozarks are about what water carved away and the Ouachitas are about what got folded and pushed up, the River Valley mountains are really about what got left behind.
And because they rise quickly above relatively flat land instead of sitting in the midst of a bunch of other mountains, they feel taller than they are.
You’re driving along on flat ground, minding your own business, and suddenly there’s a mountain. That contrast is part of what makes them so popular for a scenic drive or an easy overlook payoff without a ton of hiking.
Mount Magazine gets the bragging rights as the highest point in the state at 2,753 feet. Mount Nebo is known for its dramatic bluffline views. And Petit Jean has Cedar Falls, spectacular overlooks, and a local legend attached to its name.
Three mountains, one valley, and yet another reminder that Arkansas doesn’t do things the conventional way.
Notable Mountains in Arkansas
White Rock Mountain
Located in the Boston Mountains, White Rock Mountain gets its name from the lichen covering its bluffs, which makes them appear almost white from a distance. It does require a gravel-road drive to reach the top, but the payoff is a rim trail with sweeping views and CCC-built stone cabins where you can spend the night.
Round Top Mountain
This rounded mountain near Jasper has an unusual and tragic past. It was the site of a B-25 military bomber crash in 1948. Today, various trails around the mountain take you past the historic crash site, towering bluffs, and views of the Little Buffalo River Valley.
Sugar Loaf Mountain
Sugar Loaf is a mountain you can only reach by water. It rises as an island from Greers Ferry Lake. After arriving by boat or other watercraft, you can hike to the top for sweeping views over the lake and surrounding Ozark hills.
Mount Magazine
Mount Magazine is not only the highest point in the state, but it is also a state park. The park has excellent accommodations including a beautiful lodge. But even better, in my opinion, are the cabins with hot tubs overlooking the Petit Jean River Valley and distant Blue Mountain Lake.
Petit Jean Mountain
Petit Jean is one of Arkansas’s best-known state parks and a statewide favorite. It’s known for the CCC-built Mather Lodge, the stunning Cedar Falls hike, and its own sad but romantic legend.
Mount Nebo
Mount Nebo has a crazy winding road to the top, and I actually love driving those hairpin turns. But be aware that RVs and trailers longer than 24 feet are not recommended for the drive up. The views are stunning all around the mountain, particularly at Sunrise Point and Sunset Point.
Pinnacle Mountain
Little Rock locals tend to use Pinnacle Mountain and the surrounding state park as their own backyard. It’s a great day-use park, and for many of us, “Let’s go climb Pinnacle” is a familiar refrain on a pretty day.
Rich Mountain
Rich Mountain in the Ouachitas is the second-highest of the Arkansas mountains and is also home to Queen Wilhelmina State Park. It is just off the Talimena Scenic Highway and the views are expansive!
Hot Springs Mountain
Rising above Hot Springs in the heart of Hot Springs National Park, this mountain is topped by the 216-foot Hot Springs Mountain Tower. Take the elevator to the observation deck for panoramic views across Hot Springs and the surrounding Ouachitas – no mountain hike required.
FAQ About the Arkansas Mountains
Is Arkansas a mountain state?
Yes! More so than most people realize. Arkansas has two major mountain regions (the Ozarks and the Ouachitas) plus a handful of standalone peaks in the Arkansas River Valley.
What are the two major mountain regions in Arkansas?
The Ozark Mountains in the north and northwest, and the Ouachita Mountains in the west and west-central part of the state. The Arkansas River Valley sits between them.
What is the highest mountain in Arkansas?
Mount Magazine, at 2,753 feet, in the Arkansas River Valley.
Are the Ozarks really mountains?
I knew somebody was going to ask. Geologically, much of the Ozarks is a deeply eroded plateau system. But all that erosion created steep ridges, deep valleys, bluffs, and some seriously rugged terrain. We call them mountains, and we’re sticking with it.
Are the Arkansas River Valley mountains mesas?
Actually, yes, they are. Thanks for noticing. Mount Magazine, Mount Nebo, and Petit Jean are all flat-topped, cliff-rimmed landforms left behind after softer surrounding rock eroded away, which is functionally what a mesa is.
Was Pinnacle Mountain a volcano?
Y’all we get asked this all the time! The answer is no. I know that’s a disappointment but despite the cone-like shape Pinnacle Mountain is not and never has been a volcano.
What part of Arkansas is the most mountainous?
The Boston Mountains, in the northwest corner of the state, are the highest and most rugged stretch. If you want the biggest elevation changes over the shortest distance, that’s where to look.
After that long explanation of what the mountains in Arkansas are…allow me to paint a picture of how they feel. To me these mountains are lived-in and comfortable, kind of like that favorite faded pair of jeans you put on when you are having a quiet morning.
You see, that Coloradan wasn’t wrong. Our mountains aren’t the Rockies. They won’t stop you in your tracks from miles away. They don’t call out their magnificence. They aren’t huge and grand.
But our Arkansas mountains ask you to come closer. To lean in. To notice the small things.
Maybe that’s the difference. You don’t stand back and look at these mountains. You enter them. You follow their roads, walk beside their creeks, climb through their hollows, float their rivers, and stand under their waterfalls.
And once you do, it’s hard not to love them.
