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Distance
98.4 mi
Duration
2h 18m
Checkpoints
2
Created
JUL 9, 2026
The road
Shoshone Lake + Porcupine Hills in Alta, Wyoming is graded at 759 corners, about 7.7 for every mile you drive. 1 of them is genuinely tight, and the sharpest turns in at a 17 m radius. The longest straight runs 2.7 miles, so there is room to breathe between the technical sections.
- Graded corners
- 759
- Tight (1–2)
- 1
- Tightest radius
- 17 m
- Corners per mile
- 7.7
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
2
- #01
North Highway 89
- #02
Shoshone Lake + Porcupine Hills
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