The best waterfall hikes and walks in Mark Twain National Forest

The Russell Mountain to Taum Sauk Trail offers a rugged and scenic hiking experience through Missouri's St. Francois Mountains. You'll traverse diverse terrain, from dense forests to rocky bluffs and unique igneous glades with their distinctive pink and green hues. The route leads you past the impressive Mina Sauk Falls, Missouri's tallest waterfall, and offers views over the Taum Sauk Creek valley, making it a rewarding journey for those who appreciate varied landscapes.

This moderate 5.7-mile (9.1 km) hike, with 828 feet (252 metres) of elevation gain, typically takes around 2 hours and 40 minutes. Be prepared for challenging footing with many loose rocks and steep inclines; sturdy hiking boots are essential. While specific parking details aren't provided, planning an early start is advisable, and visiting after heavy rains can enhance the experience of Mina Sauk Falls.

This trail is notable for connecting several significant natural landmarks, including Missouri's highest point, Taum Sauk Mountain, and the state's tallest waterfall. It also incorporates a section of the larger Ozark Trail and features the unique Devil's Tollgate rock formation. For those interested in the geological features of Taum Sauk Mountain and a taste of the Ozark Trail, this route provides a comprehensive adventure.

The Ozark Trail: Taum Sauk Section is a demanding hike that plunges you into Missouri's ancient wilderness, traversing 1.5 billion-year-old mountains and rugged igneous glades. You'll navigate an extremely rocky path through oak-hickory woodlands, encountering grand vistas and unique rock formations. This difficult 13.0-mile (21.0 km) route, with 1161 feet (354 metres) of elevation gain, takes about 5 hours and 56 minutes to complete, offering a true test of endurance and a deep connection to nature.

When planning your visit, be prepared for the challenging terrain; the trail is known for its steep climbs and descents. It's vital to carry a GPS or mobile app for navigation, as trail markers can be sparse in places. Avoid hiking this section when ice is present, as the rocky surfaces become hazardous. The best time to hike is during drier seasons to fully appreciate the trail's features and minimize slippery conditions.

This section of the Ozark Trail is home to Missouri's highest peak, Taum Sauk Mountain, and its tallest waterfall, Mina Sauk Falls, which is particularly impressive after spring rains. You'll also pass through the unique Devil's Tollgate, an 8-foot-wide passage through towering volcanic rhyolite formations. The trail connects to Johnson's Shut-Ins State Park, offering further exploration of natural flumes and swimming holes.

The Mina Sauk Falls Trail offers a rugged journey through the heart of the Missouri Ozarks, leading to the state's tallest waterfall. You'll navigate rocky paths and steep descents, winding through dense oak-hickory forests and opening into picturesque glades that provide sweeping views of the St. Francois Mountains. This 3.0-mile (4.9 km) loop, with its 370 feet (113 metres) of elevation gain, culminates at the impressive 132-foot Mina Sauk Falls, a true wet-weather spectacle. Despite its easy rating and estimated 1 hour and 22 minutes duration, the uneven terrain makes it a surprisingly engaging hike.

Access the Mina Sauk Falls Trail from Taum Sauk Mountain State Park, where ample parking is available near Missouri's highest point. To experience the 132-foot Mina Sauk Falls at its most powerful, plan your visit after significant rainfall. The trail can be wet and muddy in these conditions, so proper footwear is essential. Many hikers find the return ascent easier by completing the loop in a counter-clockwise direction.

This trail is a notable segment of the longer Ozark Trail and showcases the unique volcanic origins of the area, giving it a distinct Rocky Mountain feel. Beyond the main falls, you can explore smaller cascades along Taum Sauk Creek. The trailhead is also conveniently located near Missouri's highest point, Taum Sauk Mountain, offering an easy detour to the summit marker.

The Shut-Ins Trail Loop offers a truly distinctive hiking experience, winding through an oak-hickory forest and revealing the geological marvels of Johnson's Shut-Ins State Park. You'll follow the East Fork Black River as it carves its way through ancient igneous rocks, creating a series of white rapids, cascades, and natural pools. Expect varied terrain with rocky sections, stairs, and glimpses of hidden waterfalls, making for an engaging journey through Missouri's Ozarks.

This easy 4.1-mile (6.5 km) loop, with 442 feet (135 metres) of elevation gain, typically takes around 1 hour and 49 minutes to complete. The trail starts with a paved section leading to an observation platform, but the full loop involves more challenging natural tread. Be aware that the rock formations can be very slippery, especially after rain. Dogs are generally not permitted on the Shut-Ins Trail itself, so plan for alternative arrangements if you're visiting with pets.

The most notable feature of this trail is the "shut-ins" themselves, where the river has sculpted narrow channels through billion-year-old rhyolite and granite. This area is part of Missouri's most botanically diverse state park, offering unique Ozark fens and a chance to witness the raw power of erosion. During low water, these formations transform into a natural playground of swirling pools and chutes, inviting exploration.

The Hiking loop from Johnson Shut-Ins offers a captivating journey through ancient geological formations, where the East Fork Black River carves its way through resistant rhyolite rock. This 2.9-mile (4.7 km) loop, with 236 feet (72 metres) of elevation gain, takes about 1 hour and 16 minutes to complete, immersing you in tranquil riverside views, oak-hickory forests, and the unique natural water slides of the "shut-ins." You'll experience a mix of natural tread, rocky sections, and stairs, making for an engaging and visually rich experience.

While Komoot rates this trail as easy, its varied terrain, including uphill sections and rocky climbs, means it can feel more moderate to somewhat strenuous. The initial portion is paved and accessible, but beyond that, expect rugged conditions that might be slippery after rain. It's important to note that pets are not permitted on the Shut-Ins Trail, so plan ahead if you're bringing a furry friend.

This trail is a highlight of Johnson Shut-Ins State Park, celebrated for its unique geology where the river is "shut in" by 1.4-billion-year-old igneous rock. The park is also recognized as Missouri's most botanically diverse state park, hosting roughly 40% of the state's plant species. Beyond the famous shut-ins, keep an eye out for hidden waterfalls along the hillside, adding to the natural charm of this remarkable Ozark landscape.