4.5
(2)
117
riders
18
rides
Gravel biking in South Dakota offers diverse terrain across its varied landscapes. The state features rugged mountains, rolling prairies, and dramatic badlands, providing a range of environments for cyclists. The Black Hills region is characterized by dense forests and granite formations, while the eastern parts showcase open grasslands. These natural features contribute to a network of gravel roads and trails suitable for different skill levels.
Last updated: July 11, 2026
14
riders
75.4km
04:34
960m
960m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
16
riders
51.9km
03:14
740m
740m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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13
riders
38.6km
02:15
410m
410m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
18
riders
53.9km
03:12
690m
680m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
127km
07:51
1,640m
1,640m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
46.4km
02:49
630m
630m
The George S. Mickelson Trail – Hill City loop offers a distinctive gravel biking experience through the Black Hills, immersing you in dense ponderosa pine forests and open prairie vistas. You'll ride on packed crushed limestone and gravel, navigating gentle grades that occasionally give way to more strenuous uphill sections, especially near Mystic. Keep an eye out for the impressive granite walls, historic rock tunnels, and the numerous converted railroad bridges that are a hallmark of this route.
To plan your visit, remember that a trail pass is required for all users aged 12 and older, which can be purchased daily at the Hill City trailhead. While amenities like parking, restrooms, and water are available, be prepared for limited cell phone coverage in some areas. A gravel bike or mountain bike is highly recommended for the varied terrain, and allow around 2 hours and 49 minutes to complete this 28.9-mile (46.4 km) loop with its 2062 feet (628 metres) of elevation gain.
This difficult gravel biking route is a significant rail-to-trail project, following an abandoned Burlington Northern railroad line, which explains its gentle slopes and unique historical features. It's a great way to experience the tranquility of the Black Hills, with opportunities to spot wildlife and enjoy views of the Crazy Horse Memorial, making it one of the more popular routes for those seeking a challenging ride.
5
riders
41.1km
02:19
360m
360m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
67.8km
04:48
630m
630m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
54.0km
03:00
430m
430m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
13.5km
00:44
120m
120m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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A truly beautiful lake to walk around. The trail is easy, though there's a bit of a climb and a narrow cliff.
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A nice centre with all kinds of beautiful painted buffalos.
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Major Lake Park is a quiet lakeside spot in Hill City, perfect for a picnic, a wildlife break, or a quick detour off the Mickelson Trail. Look out for geese, deer, and the local osprey.
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Along this section of the George S. Mickelson Trail, you'll cross several wooden bridges over Rapid Creek, offering incredible views as you're elevated above the water, surrounded by lush forest.
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At Dumont Trailhead, you'll find a water refill station to keep your hydration levels up before heading out. Restrooms are available for a quick pit stop, and there are picnic tables nearby if you'd like to relax or have a snack before heading back out onto the trail.
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This stretch of the George S. Mickelson Trail comes alive in spring and summer. Wildflowers, chirping birds, and sweeping prairie views make it worth slowing down for.
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The Minnekahta Trailhead is a great access point along the George S. Mickelson Trail, located about 16 miles south of Custer, South Dakota. This section of the trail offers a smooth, moderate route with a mix of forests, grasslands, and open areas. As you make your way along the trail, you'll pass through a range of beautiful Black Hills landscapes, with plenty of opportunities to spot wildlife like deer, elk, and various bird species. Make sure to watch out for snakes along the trail!
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Pringle is a small town in the southern Black Hills, surrounded by rolling hills and dense forests. It’s a great spot for outdoor activities, with wildlife like deer, elk, and wild turkeys in the area. After hiking, you can grab a meal or a drink at Hitchrail Bar & Restaurant, a local spot for food and drinks. It’s a quiet, no-frills place to relax and enjoy the serene surroundings.
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South Dakota's gravel biking terrain is incredibly diverse. You'll find rugged mountains and dense forests in the Black Hills, rolling prairies in the eastern parts, and dramatic, unique geological formations in areas like the Badlands. Many routes utilize extensive networks of gravel and back roads, often built for logging or ranch access, providing varied surfaces and stunning vistas.
While many routes in South Dakota are rated moderate to difficult, there are options for beginners. For instance, the Hill City loop from Hill City is a moderate 25.7-mile route with manageable elevation gain, offering a good introduction to the region's gravel roads. The George S. Mickelson Trail, while long, is known for its gentle grades and smooth crushed limestone surface, making sections of it very accessible.
Many gravel routes in South Dakota offer breathtaking views and pass by significant landmarks. In the Black Hills, you might encounter iconic sites like Mount Rushmore or the majestic Black Elk Peak. The region also features beautiful lakes such as Sylvan Lake. Routes often weave through dense forests, past granite formations, and along creeks, especially within areas like Spearfish Canyon and Custer State Park.
Yes, South Dakota is home to excellent long-distance gravel biking opportunities. The George S. Mickelson Trail is a premier 109-mile rail-to-trail path through the Black Hills. You can experience a significant portion of it on routes like the George S. Mickelson Trail – Custer loop from Hill City, which covers 55.1 miles and offers varied scenery.
Absolutely. Many of the gravel bike routes in South Dakota are designed as loops, allowing you to start and end in the same location. Examples include the challenging Bridge – Waterfall by Rochford Road loop from Roubaix Lake, which is 63.6 miles, or the 41.1-mile Grazing cows – Abraham Lincoln statue loop from Lead.
The best time for gravel biking in South Dakota is generally from late spring through early autumn (May to October). During these months, the weather is typically mild, and the trails are clear of snow. Summer offers warm temperatures, while spring and fall provide cooler rides and vibrant scenery, especially in the Black Hills.
South Dakota's diverse landscapes are rich in wildlife. Custer State Park, which many gravel roads traverse, is renowned for its abundant wildlife, including bison, elk, pronghorn antelope, and bighorn sheep. Badlands National Park also offers chances to spot bison, pronghorn, and bighorn sheep. Keep an eye out for various bird species, especially in prairie regions.
Parking availability varies by trail and location. For popular routes like the George S. Mickelson Trail, there are designated trailheads in towns like Deadwood, Hill City, and Custer, which typically offer parking. For other gravel roads, access points near small towns or national forest areas often have parking, but it's always advisable to check specific route details or local regulations beforehand.
For families, sections of the George S. Mickelson Trail are an excellent choice due to their smooth surface and gentle grades. While many routes in the Black Hills can be challenging, shorter, less technical sections of forest roads or rail-to-trail paths can be suitable for families with some biking experience. Always check the route's difficulty and distance to ensure it matches your family's ability.
The gravel biking routes in South Dakota are highly rated by the komoot community, with an average score of 4.6 stars. Over 120 gravel bikers have explored the varied terrain using komoot. Reviewers often praise the stunning natural beauty, the challenging yet rewarding climbs, and the sense of adventure found on the extensive network of gravel roads through the Black Hills and beyond.
Yes, the Black Hills region, particularly Spearfish Canyon, is known for its scenic waterfalls. While specific gravel routes may not directly lead to every waterfall, the Bridge – Waterfall by Rochford Road loop from Roubaix Lake is a challenging route that hints at such features, exploring the Black Hills where waterfalls are a common sight.
For the George S. Mickelson Trail, a trail pass is required for all users aged 12 and older. These passes can typically be purchased at self-service stations along the trail or online. For other gravel roads within national forests or state parks, general park entrance fees may apply, but specific biking permits are less common. Always check the regulations for the specific area you plan to ride.
Many gravel routes in South Dakota connect or pass through small towns, especially in the Black Hills. Towns like Hill City, Custer, and Deadwood, which are often starting points or waypoints for rides, offer various cafes, restaurants, and services where you can refuel. The George S. Mickelson Trail, for example, connects several small towns with amenities.


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