Welcome to our Calendar of Events.

Arkansas Outside is NOT the owner or organizer of these events (unless otherwise noted). We aggregate these events into this one place to allow our readers a chance to see what outdoor recreation events are going on around the state. There is no need for FOMO when playing outside.

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We’ll see you on the trail.

Spirit of Syllamo

Blanchard Springs Recreation Area 1110 Blanchard, Fifty Six, AR, United States

A true feat of strength & determination. Experience 100 miles of some of the most challenging terrain in the South. The course begins with a 35 Loop of the Epic Syllamo MTB Trails and finishes with and Out & Back on the Sylamore and Ozark Highlands Trails. “Run with passion and an unbreakable spirit - […]

Ozark Highlands Endurance Run

Norfork River Resort 13386 Arkansas 5, Norfork, United States

Sylamore Ranger District The 1.2-million acre Ozark-St. Francis National Forests offer endless opportunities for adventure. As one of America's most scenic and picturesque areas, the Ozark-St. Francis provides a lot of the "natural" in the Natural State of Arkansas. Ozark Highlands 50K The course will start out at Norfork River Resort and proceed towards the […]

Event Series Arkansas Ultra Trail Series

Three Days of Syllamo

Blanchard Springs Recreation Area 1110 Blanchard, Fifty Six, AR, United States

Three Days of Syllamo annual gathering at Blanchard Springs in the middle of March is old school trailrunning at it’s purest. The event was created by Steve Kirk in 2005 and has become a yearly pilgrimage to the Ozarks for many adventure seekers, reuniting for a weekend of challenging races, fellowship and the opportunity to […]