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PublicIdaho Springs, Colorado

Colorado Highway 103

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Created by

2012Legazz

Distance

31.0 mi

Duration

1h 4m

Checkpoints

3

Created

NOV 5, 2026

The road

Colorado Highway 103 in Idaho Springs, Colorado is graded at 230 corners, about 7.4 for every mile you drive. 27 of them are genuinely tight (12% of the road), and the sharpest turns in at a 16 m radius.

Graded corners
230
Tight (1–2)
27
Tightest radius
16 m
Corners per mile
7.4

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

3

  1. #01

    115 13th Avenue

  2. #02

    Colorado Highway 103

  3. #03

    Evergreen Parkway

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