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Distance
1.9 mi
Duration
7m
Checkpoints
2
Created
NOV 3, 2026
The road
Wainiha Powerhouse Road in Hanalei, Hawaii is graded at 43 corners, about 22.5 for every mile you drive. 19 of them are genuinely tight (44% of the road), and the sharpest turns in at a 15 m radius. There is no real rest on it — the longest straight is only 125 m before the next corner.
- Graded corners
- 43
- Tight (1–2)
- 19
- Tightest radius
- 15 m
- Corners per mile
- 22.5
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
2
- #01
4521 Wainiha Powerhouse Road
- #02
5499 Wainiha Powerhouse Road
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