Distance
260.3 mi
Duration
10h 25m
Checkpoints
10
Created
JUL 12, 2026
The road
Tomfoolery in the Boise National Forest in Boise, Idaho is graded at 1,796 corners, about 6.9 for every mile you drive. 728 of them are genuinely tight (41% of the road), and the sharpest turns in at an 8 m radius. The longest straight runs 1.4 miles, so there is room to breathe between the technical sections.
- Graded corners
- 1,796
- Tight (1–2)
- 728
- Tightest radius
- 8 m
- Corners per mile
- 6.9
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
10
- #01
1022 East Warm Springs Avenue
- #02
Long Creek Road
- #03
National Forest Development Road 558
- #04
National Forest Development Road 558
- #05
National Forest Development Road 558
- #06
Wilson Creek Road
- #07
Deadwood Road - National Forest Development Road 555
- #08
Garden Valley
- #09
Banks Lowman Road
- #10
Tomfoolery in the Boise National Forest
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