Distance
77.3 mi
Duration
3h 32m
Checkpoints
7
Created
JUL 6, 2026
The road
Ditch Creek Road in Custer, South Dakota is graded at 657 corners, about 8.5 for every mile you drive. 80 of them are genuinely tight (12% of the road), and the sharpest turns in at a 9 m radius. The longest straight runs 1.1 miles, so there is room to breathe between the technical sections.
- Graded corners
- 657
- Tight (1–2)
- 80
- Tightest radius
- 9 m
- Corners per mile
- 8.5
Corners are graded from the route’s own geometry on the rally 1–6 scale, where 1 is a hairpin. Road & Rally calls them out as you drive.
Checkpoints
7
- #01
US Route 16, Custer, South Dakota 57730, United States
- #02
23535 Ditch Creek Road, Hill City, South Dakota 57745, United States
- #03
Kirk Road, Lead, South Dakota 57754, United States
- #04
11565 Moon Mountain Lane, Lead, South Dakota 57732, United States
- #05
20570 Maitland Road, Lead, South Dakota 57754, United States
- #06
2130 Christensen Drive, Spearfish, South Dakota 57783, United States
- #07
2235 East Colorado Boulevard, Spearfish, South Dakota 57783, United States
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