George S. Mickelson Trail
Hill City Trailhead, Hill City, SD
Hill City, SD
The old Burlington railroad grade reborn as a gentle 109-mile path through pine forest and granite, running right past Hill City between Mount Rushmore and Crazy Horse.
The George S. Mickelson Trail is the Black Hills the slow, quiet way. Running 109 miles from Edgemont in the south to the gold-rush town of Deadwood in the north, it follows the entire grade of an abandoned railroad, which means it climbs and falls at the gentle pace a loaded steam train could manage rather than the steep grades of the surrounding mountains. That old-railroad math is the trail's secret: it carries you deep into rugged country over pine-shaded miles that never feel truly hard.
Along the way the path threads four rock tunnels blasted for the trains and crosses well over a hundred rebuilt trestles and bridges, all surfaced now in crushed limestone for walkers, riders, and horses. It passes within a few miles of Mount Rushmore and runs just north of the Crazy Horse Memorial, and Hill City sits squarely on the route, with a trailhead in town that makes it one of the easiest places to hop on for an hour or a whole day.
What Travelers Love
- A gentle, mostly downhill-either-way grade the old trains needed, so the riding is far easier than the mountains around it look
- Four dark rock tunnels and more than a hundred rebuilt railroad trestles and bridges along the way
- Riding through ponderosa pine, mountain meadows, and granite country between Mount Rushmore and Crazy Horse
- A trailhead right in Hill City, so you can start from town and turn around whenever you like
Worth Knowing
- A trail pass is required for riders over a certain age; self-serve pass stations sit at the trailheads, so bring small bills
- The surface is crushed limestone, best on a hybrid, gravel, or mountain bike rather than skinny road tires
- Trailheads offer parking and shelter but limited services, so carry water, snacks, and a spare tube for the longer stretches
- You do not have to ride all 109 miles; pick a segment between towns like Hill City and Custer for an easy out-and-back
Learn about George S. Mickelson Trail
The High Line railroad
The trail traces the old Chicago, Burlington and Quincy branch line, the Burlington, which pushed a route from Edgemont up to Deadwood in the early 1890s to serve the mines and mills of the booming Black Hills. Crews built the whole line in less than a year, an astonishing pace, threading it through the granite by tunnel and trestle. Railroaders nicknamed it the High Line for the glimpses of mountain it offered as it climbed.
For decades the line hauled ore, timber, and passengers through the heart of the Hills. But by 1983 the traffic had dried up, and the Burlington abandoned the corridor. Rather than let the grade grow over, South Dakota saw a rare chance: an unbroken, gently graded right-of-way running the length of its most beautiful country, ready to become something new.
From abandoned grade to Hall of Fame trail
Converting the derelict line took far longer than building the railroad had. Through the late 1980s and 1990s, volunteers and the state pulled rails, rebuilt more than a hundred bridges, and laid a smooth crushed-limestone surface, one hard-won mile at a time. The finished trail opened in September 1998 and was named for George S. Mickelson, the South Dakota governor who championed the project and died in a plane crash in 1993 before it was done.
The result earned a place in the Rail-Trail Hall of Fame and became the backbone of Black Hills recreation. Fourteen trailheads dot the route at towns and old rail stops, each with parking, a shelter, and a self-serve station where riders buy the trail pass that helps keep the path maintained. From any of them you can ride a segment and turn back, or string them together for a multi-day tour.
Riding from Hill City
Hill City makes an ideal base because the trail runs right through it. From the town trailhead you can roll south toward Crazy Horse and Custer or north toward Mystic and the high country, and because the grade is so gentle you can go as far as you like and coast back. The scenery shifts from open mountain meadow to deep ponderosa forest to narrow rock cuts, with the dark, cool tunnels as memorable landmarks along the way.
The trail's easy grade makes it welcoming for families, casual riders, and anyone who wants a big-country experience without big-mountain effort. Bring a bike with tires suited to crushed limestone, carry water and a repair kit for the stretches between towns, and pick up your trail pass at the trailhead before you start. It is one of the best ways to feel the scale and quiet of the Black Hills, moving at the unhurried pace the old railroad set more than a century ago.
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Details
Hill City, SD
Frequently asked questions
What is the George S. Mickelson Trail?
The George S. Mickelson Trail is a beautiful long-distance rail-trail running through the heart of the Black Hills of western South Dakota, a scenic path for biking, walking, and horseback riding on a former railroad line. Stretching for many miles between Deadwood and Edgemont, the crushed-limestone trail winds through the forests, meadows, canyons, and historic mining country of the Black Hills, passing old railroad tunnels, trestles, and charming towns, with gentle grades that make it accessible and enjoyable. Its scenery and easy grades make it a beloved destination for cyclists and outdoor lovers. A scenic and rewarding rail-trail, it delights visitors. With its Black Hills route, the Mickelson Trail offers a spectacular destination in South Dakota.
What can you do on the George S. Mickelson Trail?
You can bike, walk, or ride horseback along the long rail-trail through the scenic Black Hills, passing forests, meadows, canyons, historic railroad tunnels and trestles, and charming towns, choosing short outings or long-distance rides thanks to the gentle grades. The beautiful Black Hills scenery, the historic railroad features, the accessible grades, and the trail towns are the draws, making it a wonderful destination for cyclists and hikers. The scenery and easy riding are highlights. With its trail, the Mickelson Trail offers a rewarding experience in South Dakota.
What should I know before using the George S. Mickelson Trail?
The Mickelson Trail crosses the Black Hills with towns and trailheads spaced along it, so carrying water, snacks, and supplies, planning your route and access points, and being prepared for changing mountain weather are wise, and a trail pass may be required, so checking current requirements helps. The gentle grades make it accessible, but longer rides call for preparation. Bringing supplies, checking pass requirements, and planning your route ensure a rewarding outing on the George S. Mickelson Trail in South Dakota.
When is the best time to use the George S. Mickelson Trail?
The mild months of late spring through early fall are the best for biking and hiking the trail, when the weather is pleasant and the Black Hills scenery beautiful, with fall lovely for foliage, while winter can bring snow to the high country. Because conditions vary by season and elevation, checking current information before you go is wise. For the most pleasant riding and scenery, aim for late spring through early fall on the George S. Mickelson Trail in South Dakota.
What is near the George S. Mickelson Trail?
The George S. Mickelson Trail runs through the Black Hills of western South Dakota between Deadwood and Edgemont, within reach of Deadwood, Mount Rushmore, Custer State Park, Spearfish Canyon, and the other attractions of the Black Hills. That makes the Mickelson Trail a spectacular way to experience the Black Hills alongside their other attractions on a visit to South Dakota.
Nearby
Needles Highway and Sylvan Lake
6.4 miles away
Needles Highway: SD-87 in Custer State Park, about 14 miles between Sylvan Lake and the junction with US-16A. Requires a Custer State Park entrance license.
Mount Rushmore National Memorial
6.7 miles away
Mount Rushmore National Memorial holds the 60-foot carved faces of four presidents in the granite of the Black Hills.
Cosmos Mystery Area
7.3 miles away
Cosmos Mystery Area: on US-16 a few miles south of Rapid City toward Keystone. Admission charged, guided tour only, so you go in a group when a guide is free.
Crazy Horse Memorial
7.4 miles away
Crazy Horse Memorial is a mountain in the Black Hills being slowly carved by hand into the likeness of the Lakota leader Crazy Horse on horseback, begun in 1948 and still unfinished.
Bear Country USA
13 miles away
Bear Country USA: on US-16 about eight miles south of Rapid City on the way to the monuments. Admission is per vehicle.
Chapel in the Hills
15 miles away
Chapel in the Hills: off Chapel Lane on the west side of Rapid City, tucked into the pines. The grounds are free to walk, with donations welcomed, and the chapel is usually open in the warmer months.
Custer State Park Wildlife Loop Road
16 miles away
Custer State Park Wildlife Loop Road: 18-mile loop off US-16A in the southern Black Hills. Requires a park entrance license, valid for the day.
Reptile Gardens
16 miles away
Reptile Gardens: on US-16 about 6 miles south of Rapid City. Admission charged. Best for ages 4 and up.
Wind Cave National Park
27 miles away
One of the world's longest and most complex caves, famous for its rare honeycomb boxwork formations.
Spearfish Canyon Scenic Byway
28 miles away
Spearfish Canyon Scenic Byway: US-14A between Spearfish and Cheyenne Crossing, about 22 miles. Free, open year-round though winter conditions can close sections.