Kamehameha v Highway

Kamehameha v Highway in Kaunakakai, Hawaii is graded at 311 corners, about 11.3 for every mile you drive. 91 of them are genuinely tight (29% of the road), and the sharpest turns in at a 9 m radius. The longest straight runs 2.5 miles, so there is room to breathe between the technical sections.

Graded corners

311

Tight (1–2)

91

Tightest radius

9 m

Corners per mile

11.3

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.