South Dakota 100-Mile Century Rides & Tours 2026–2027
Verified calendar of 100-mile century rides, metric centuries, and scenic road tours scheduled across South Dakota.
📅 1 Upcoming Events
⭐ 1 Marquee Monuments
⛰️ Avg Vert: 3,500 ft
📏 Avg Distance: 109 mi
🛡️ 100% Active Links
South Dakota 100-Mile Century Rides & Tours
Showing 1 verified events
century
⭐ Marquee Monument
✓ Verified
Mickelson Trail Trek
📏 109 mi
⛰️ 3,500 ft vert
Three-day crushed-gravel tour along the historic railroad route through the Black Hills....
⚡ Training & Pacing Tools for Century Ride Riders
Dial in your pacing, target power zones, and climbing cassette ratios for century ride courses.