George S. Mickelson Trail
South Dakota

George S. Mickelson Trail

Available Activities
  • Hiking
  • Biking

๐Ÿ†๐Ÿ†๐Ÿ†๐Ÿ†๐Ÿ† Black Hills Rail Trail โ€” 109-mile trail along a historic railroad grade through the Black Hills โ€” the LONGEST rail trail in the US on a single converted railroad

George S. Mickelson Trail is a 109-mile rail trail running through the heart of the Black Hills โ€” from Deadwood to Edgemont โ€” following the route of the historic Burlington Northern railroad grade. The trail passes through 100+ converted railroad bridges and 4 rock tunnels blasted through Black Hills granite. Named for Governor George S. Mickelson (1941โ€“1993) who championed the trail before his death in a plane crash, the Mickelson Trail is considered one of the finest rail trails in America โ€” traversing stunning Black Hills scenery including ponderosa pine forests, mountain meadows, and historic mining towns.

Visitor Information

DetailInformation
LocationDeadwood to Edgemont, Black Hills, SD
Length109 miles!
Entry FeeTrail pass required ($4/day)
Features100+ bridges, 4 tunnels!

Frequently Asked Questions

Can I bike the whole 109 miles?

Yes! Many cyclists ride the full 109 miles in 3โ€“4 days, staying in trail-side towns like Lead, Hill City, and Custer. The trail is crushed limestone with a gentle grade (never exceeding 4%) since it follows a railroad route. Trailhead parking and services are available at 15 points along the trail.

About the Mickelson Trail

The George S. Mickelson Trail is a 109-mile rail-trail traversing the Black Hills from Deadwood to Edgemont โ€” one of the premier trails in the American West. The trail follows the former Burlington Northern railroad through ponderosa pine forests, past abandoned gold mines, over more than 100 converted railroad bridges, and through 4 rock tunnels. The Black Hills are a sacred landscape to the Lakota people โ€” an island of mountains rising from the Great Plains.

Things to Do

Biking and hiking the 109-mile trail, crossing historic railroad bridges and tunnels, visiting Deadwood (Wild West gambling town), wildlife viewing for deer and wild turkeys, exploring gold rush history, and riding through the spectacular Black Hills landscape. Trail pass required.

๐Ÿšด Visit George S. Mickelson Trail

109 miles through the Black Hills โ€” 100 bridges, 4 tunnels, pure magic!

๐Ÿ“ SD GFP

Sarah Mitchell

About the Author

Outdoor Editor & Trail Expert

Sarah Mitchell is an outdoor writer and trail researcher with over 8 years of experience exploring state parks across America. As the lead editor at AmericasStateParks.org, she has personally visited more than 200 parks in 42 states, logging thousands of trail miles and hundreds of campground nights. Sarah specializes in detailed park guides, accessibility information, and family-friendly outdoor planning. Her work focuses on helping first-time visitors feel confident and well-prepared for their state park adventures.

200+ state parks visited across 42 states | 8+ years of outdoor writing

Last updated: May 9, 2026

Park Location