The Little Missouri River in Arkansas is a scenic and challenging waterway that flows through the heart of the Ouachita Mountains. This picturesque river offers paddlers a diverse range of experiences, from serene floats to exhilarating whitewater runs, all set against the backdrop of the beautiful Ouachita National Forest.

The river's most popular paddling sections span from Albert Pike Recreation Area downstream to Lake Greeson, offering a variety of trip options for different skill levels. The upper sections, particularly from Albert Pike to Highway 84 Bridge, provide a 8.5-mile run with Class II to III+ rapids, potentially reaching Class IV at higher water levels. This stretch is best suited for intermediate to advanced paddlers who can handle technical whitewater.

Continuing downstream, the section from Highway 84 Bridge to US Highway 70 Bridge near Lake Greeson offers another 11.5 miles of exciting paddling. This run maintains a similar difficulty level, with Class II to III+ rapids and the possibility of Class IV features during high water. The significant elevation drop through this area ensures an adrenaline-pumping experience for skilled paddlers.

For those seeking a slightly easier adventure, the 5.2-mile stretch below Narrows Dam, known as the Little Missouri Tailwater, provides Class II+ whitewater. This section is popular among both paddlers and anglers, particularly when there's a scheduled release from the dam.

The best time to paddle the Little Missouri varies depending on the section. The upper reaches rely on natural flow and are typically best in spring or after significant rainfall. The tailwater section below Narrows Dam can be paddled year-round, with scheduled releases providing reliable flows even in summer.

The river corridor is home to diverse flora and fauna typical of the Ouachita Mountains. Paddlers may spot various bird species, deer, and occasionally black bears. The clear waters of the upper Little Missouri are also known for their excellent smallmouth bass fishing.

Notable landmarks along the river include the picturesque Little Missouri Falls, the Albert Pike Recreation Area, and the Winding Stairs area, all of which offer scenic beauty and opportunities for hiking and exploration. The nearby towns of Langley, Glenwood, and Murfreesboro serve as convenient access points and resupply locations for paddlers.

Safety is paramount on the Little Missouri, especially given its remote nature and challenging rapids. Paddlers should always check water levels before embarking, wear appropriate safety gear, and be prepared for sudden changes in weather and river conditions. It's also crucial to be aware of potential hazards such as strainers and undercut rocks, particularly in the more technical upper sections.

For those looking to extend their adventure, multi-day trips are possible by combining different sections of the river. A popular option is the 20-mile journey from Albert Pike to Lake Greeson, which can be split into two days of paddling with primitive camping along the way.

The Little Missouri River holds cultural significance as a longstanding recreational resource for the region, offering a perfect blend of natural beauty and outdoor adventure. Whether you're seeking a peaceful float or an adrenaline-fueled whitewater experience, the Little Mo, as it's affectionately known by locals, delivers an unforgettable paddling experience in the heart of Arkansas's Ouachita Mountains.