Distance
52.5 mi
Duration
1h 24m
Checkpoints
2
Created
JUL 7, 2026
The road
Grand Loop Road (Closed Dec—Apr) in Gardiner, Montana is graded at 409 corners, about 7.8 for every mile you drive. 18 of them are genuinely tight, and the sharpest turns in at a 17 m radius. The longest straight runs 1.3 miles, so there is room to breathe between the technical sections.
- Graded corners
- 409
- Tight (1–2)
- 18
- Tightest radius
- 17 m
- Corners per mile
- 7.8
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
Temporary North Entrance Road
- #02
Grand Loop Road (Closed Dec—Apr)
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