In Arkansas, the trails tell stories. They wind through forests older than the state itself, past cliffs carved by centuries of water and wind, through quiet hollows and open ridges where the horizon seems endless. Every season brings a new chapter: winter ice and fog, spring’s wildflowers, summer moonlight, autumn’s blaze of color. For runners, the Natural State is more than a place to race; it’s a place to feel alive. Across the year, five iconic trail running events invite athletes of every level, from first-time 5K runners to hardened ultramarathoners, to lace up and discover what makes Arkansas trails unforgettable.
Sylamore Trail Run (link)
Each February, when the Ozark hills are bare and frost clings to the trees, hundreds of runners gather at the tiny bridge in Allison, Arkansas. The morning is quiet except for the sound of shoes splashing through the icy Sylamore Creek. The water bites at their ankles, the first test of many on a course that is as breathtaking as it is brutal.
The Sylamore Trail Run winds deep into the Ozark-St. Francis National Forest, following a rugged path that hugs limestone bluffs and rolls through hardwood forest. Some runners tackle the 25K; others brave the full 50K out and back. Along the way, the trail climbs to ridgelines with sweeping winter views, then plunges into creek valleys lined with moss-covered rocks and icicles glinting in the sun.
What draws people here isn’t just the challenge; it’s the spirit. Volunteers hand out hot drinks at aid stations tucked between the trees. Strangers cheer each other through the final creek crossing. And when it’s all over, the finish line feels like a reunion. The Sylamore hoodie each finisher takes home isn’t just a souvenir; it’s a symbol of grit, camaraderie, and the magic of running wild in the winter Ozarks.
War Eagle Trail Running Festival (link)
When summer begins to warm the Ozarks, runners converge on Hobbs State Park for a weekend that feels less like a race and more like a celebration. The War Eagle Trail Running Festival, held every June near Rogers, draws families, friends, and runners from across the region to share a day on the trails.
The park’s singletrack winds through rolling forest, shaded by oak and hickory trees. The air smells of pine and wet earth, and the trails, smooth and flowing, invite an easy rhythm. Runners choose from 10K, 25K, or 50K distances, but everyone shares the same start line energy: a blend of nerves, excitement, and the promise of adventure.
Out on the course, the woods are alive with birdsong and the crunch of gravel underfoot. Aid stations buzz with laughter and encouragement, and the finish line feels like a festival filled with live music, local food, and high fives all around. For many, War Eagle is their first taste of trail running, and for others, it’s an annual tradition. Either way, it’s proof that the trails of Northwest Arkansas have a way of turning strangers into friends.
Full mOOn 25K/50K Night Run (link)
When the July full moon rises over the Ouachita Mountains, runners gather near Perryville for a race that begins when most people are going to bed. Headlamps flicker in the dusk as the crowd counts down to sunset. Then, with a cheer, they disappear into the dark.
The Full mOOn Run is a midsummer ritual, part race, part party, all adventure. The course winds along quiet forest roads through the Ouachita National Forest, where the glow of the moon lights the way. Some runners turn off their lamps and run by moonlight alone, guided by the pale shimmer on the gravel. The air hums with cicadas, and the forest feels both vast and intimate.
At aid stations strung with fairy lights, volunteers hand out cold watermelon, pancakes, and bacon, fuel for the miles ahead. For some, it’s their first night run; for others, it’s a yearly pilgrimage. What unites them all is the joy of running beneath a sky full of stars, laughing with strangers, and watching the sunrise paint the hills pink as they cross the finish line. The Full mOOn isn’t just a race; it’s an experience you’ll never forget.
Arkansas Traveller 100 (link)
In early October, the Ouachita Mountains glow with autumn color, and at Camp Ouachita near Lake Sylvia, runners gather for one of the oldest 100-mile races in America. The Arkansas Traveller 100 isn’t just a test of endurance; it’s a journey through time, terrain, and community.
The course loops through the Ouachita National Forest on a mix of rocky singletrack, gravel roads, and forest trails. The elevation rises and falls endlessly, the kind of rolling terrain that humbles even the strongest athletes. During the day, runners cross streams and ridge tops beneath a canopy of gold and crimson leaves. At night, the forest closes in, and their headlamps carve tunnels of light through the mist.
What makes the Traveller special isn’t just the scenery; it’s the people. Volunteers at aid stations greet runners with hot soup, encouragement, and sometimes hugs. Many have been here for decades, supporting strangers as if they were family. The race attracts athletes from around the world, yet it remains unmistakably Arkansas: welcoming, rugged, and full of heart. When runners finally see the finish banner after 100 miles, it’s more than the end of a race; it’s the completion of a pilgrimage.
Back 40 Trail Races (link)
As autumn settles over Northwest Arkansas, the forests of Bella Vista turn amber and gold. That’s when the Back 40 Trail Races take over the hills. On race morning, mist rises from the hollows as runners gather at the start, some chasing their first 5-mile finish, others preparing for 40 miles of Ozark singletrack.
The trails here were built for mountain biking, but they make for perfect running, smooth dirt paths that wind past bluffs, creeks, and waterfalls. The course dips through shaded valleys and climbs to rocky overlooks where the world feels wide open. Each distance gives runners a taste of the Back 40 and Little Sugar trail systems, two of the most scenic networks in the state.
But the real magic happens at the finish line. Volunteers ring cowbells and cheer every runner like a champion. The mayor of Bella Vista often shows up to high-five finishers. Families picnic on the grass, sharing stories of the course. Whether you ran five miles or forty, the feeling is the same: joy, pride, and the sense that you’ve discovered something special hidden in the Ozarks. The Back 40 isn’t just a race; it’s a reminder of how good it feels to move through nature at your own pace.
Join the Arkansas Trail Story
From icy creek crossings to moonlit miles, Arkansas’s trail races capture everything that makes the state extraordinary: its landscapes, its people, and its love for adventure. Each event offers a chance to test yourself, meet new friends, and experience the Natural State in a way that no road race can.
So whether you’re a seasoned ultrarunner or someone lacing up trail shoes for the first time, Arkansas has a starting line waiting for you. The trails are calling, and the stories you’ll gather there will last long after your shoes are muddy and the medals are hung.
This article was originally published on ArkansasOutside.com, your trusted source for outdoor news and updates in The Natural State. Unless otherwise credited, all photos included in this piece are the property of Arkansas Outside, LLC. We take pride in sharing the beauty and adventures of Arkansas through our lens—thank you for supporting our work!
