3.0
(28)
90
hikers
04:56
18.3km
240m
Hiking
Hike the moderate 11.4-mile Maah Daah Hey Trail in Sully Creek State Park, featuring Badlands scenery and unique geological formations.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
5.47 km
Highlight (Segment) • Trail
Tip by
9.16 km
Highlight • Rest Area
Tip by
18.3 km
End point
Parking
Way Types & Surfaces
Way Types
18.2 km
101 m
Surfaces
18.3 km
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (780 m)
Lowest point (690 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Monday 1 June
23°C
7°C
-- %
Additional weather tips
Max wind speed: -- km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
The Maah Daah Hey Trail is generally considered to have a moderate physical difficulty. While much of it is well-graded, you'll encounter significant elevation changes, constant ups and downs, and a remote environment. It's not recommended for absolute beginners and hikers should be in good physical condition with some backpacking experience.
You'll experience a diverse and dramatic landscape, including rolling prairies, vast grasslands, and the distinct, eroded formations of the Badlands with clay buttes, canyons, and gullies. Expect panoramic vistas of rugged badlands, majestic plateaus, and jagged peaks. Notable scenic spots include the dramatic "China Wall" and "Devil's Pass," often considered the trail's postcard location. The trail also passes through juniper forests and offers vibrant fall colors.
The best time to hike is typically from late spring to early fall. Campground water pumps operate seasonally, usually from May to October. Be aware that summer can bring significant sun and wind exposure, and the clay soil becomes extremely muddy and slippery after rain, making sections difficult to traverse.
Yes, the Maah Daah Hey Trail is generally dog-friendly. However, always ensure your dog is under control, preferably on a leash, and be mindful of wildlife encounters and the limited water sources along the trail, especially during warmer months.
While there are no specific permits required for hiking the Maah Daah Hey Trail itself, you may encounter fees or regulations if accessing certain sections through state parks or other managed areas. For instance, if you start your hike from Sully Creek State Park, there might be entrance fees or specific park regulations to consider. It's always best to check with local park authorities for the most current information.
The trail is accessible via 16 different trailheads, offering various access points for day hikes or longer section hikes. This allows for flexibility in choosing your starting point. Parking is available at these designated trailheads. Given the trail's remote nature, planning your access and exit points, especially for multi-day trips, is crucial.
Procuring water is one of the most challenging logistical aspects of hiking this trail. Water sources are limited, and hikers must plan for potentially long carries between sources. Some designated rustic campgrounds have potable water pumps, but these operate seasonally, typically from May to October. Pre-caching water in designated boxes is a common strategy for longer trips.
The trail offers abundant opportunities for wildlife spotting. You might see bison, wild horses, deer, pronghorn, and various bird species. Hikers should be aware of potentially dangerous wildlife and practice appropriate safety measures, such as carrying bear spray and making noise in dense areas.
Yes, rustic campgrounds are conveniently located roughly every 20 miles along the trail. These sites typically offer potable water (seasonally), latrines, picnic tables, and fire rings, making multi-day trips feasible. Dispersed camping is also allowed on Forest Service lands with certain restrictions, providing additional flexibility for backpackers.
Beyond the general Badlands scenery, the trail features unique geological formations like the dramatic "China Wall" (a steep clay formation between mile markers 128 and 129) and "Devil's Pass" (a narrow ridge with 150-foot drops on either side between mile markers 100 and 101). The trail also passes by Theodore Roosevelt's original ranch site and other historical locations, adding a cultural dimension to the experience.
The clay soil prevalent in the Badlands becomes exceptionally sticky, slippery, and difficult to traverse after rain. While the trail is generally well-maintained, wet conditions can significantly increase the difficulty and slow down your progress. It's advisable to check weather forecasts and trail conditions before heading out, especially if rain is expected.