County Road 4

County Road 4 is a very steep climb in Colorado. Its 17.0 TEP puts it above 91% of catalogued climbs. Its steepest 500 metres run at 32.2% and start 1.2 km in, in the middle of the climb, so pace the first part. Most runners need 51 to 86 minutes. Mostly on trail. West-facing: shaded in the morning, in the sun through the afternoon. The nearest named summit, Green Mountain at 3,977 m, is 734 m away.

TEP: 17.0
Climb: +794 m
Distance: 4.1 km
Average grade: 19.3%
Time: 51 to 86 min

Climbs nearby

Colorado SE climb, 3.3 km at 24.1% (0.3 km away)
Highland Mary Lakes, 1.6 km at 13.6%, Colorado (1.9 km away)
County Road 3, 3.6 km at 12.6% (2.6 km away)
Colorado S climb, 1.4 km at 13.7% (2.6 km away)
County Road 3, 2.6 km at 12.9% (2.7 km away)
Major climb, 3.4 km at 17.4% (2.9 km away)