Sourdough Trail
3.8 mi · ▲ 741 ft · 1 hr 38 min
Sourdough Trail is a 3.8-mile out-and-back near Caribou City, CO. It climbs 741 ft, with sections as steep as 16% grade, and is mostly dirt. It scores 12/100 on the Ambleway Wildness scale: paved and peopled.
Elevation
0 mi9,223 – 9,722 ft · steepest grade: 16%3.9 mi
Getting there
Trailhead: Niwot Ridge 40.03171, -105.53293
Nearest town Caribou City, CO
Directions
AMBLEWAYwww.ambleway.com
Sourdough Trail
3.8 mi · ▲ 741 ft · 1 hr 38 min
Elevation 9,223–9,720 ft
Out & Back
Trailhead: Niwot Ridge · 40.03171, -105.53293
Weather Sep 4: Overcast, high 74°F / low 54° · precip 17% · wind 6 mph · sunrise 6:34 AM · sunset 7:31 PM
- Start on Niwot Ridge, heading NE.
- 0.5 miTurn right, heading NE.
- 350 ftTurn right onto Sourdough Trail, heading E.
- 1.3 miReach the turnaround, then head back the way you came.
- 1.3 miTurn left, heading SW.
- 350 ftTurn left onto Niwot Ridge, heading SE.
- 0.5 miArrive back at the trailhead.
Each distance is the walk from the previous step. Tap a step for a map of its junction.
Trail surface
68% dirt29% gravel3% unspecified
Weather
OvercastTemperature 74°F54°
Precip17%Wind6 mphUV8Humidity31%
Hourly temperatureRain chance
75°50°
Sunrise 6:34 AM12 AM3 AM9 AM12 PM3 PMSunset 7:31 PM
Sat
71°56°
17%
Sun
68°52°
40%
Mon
68°50°
30%
Tue
71°47°
32%
Wed
71°49°
38%
Thu
72°49°
33%
More from Niwot Ridge Trailhead
- Sourdough Trail 8.9 mi · ▲ 1,797 ft
- Sourdough Trail 9.2 mi · ▲ 1,138 ft
- Sourdough Trail 9.3 mi · ▲ 1,937 ft
- Silver Lake Reservoir & Niwot Ridge 14.6 mi · ▲ 3,210 ft
Get outside more
A wild hike near Caribou City, emailed to you once a week.
Hikes near Caribou City, Colorado