Las Trampas Wilderness Regional Preserve 1.jpg
Mx. Granger · CC0

Corduroy Hills Trail–Dewies/Birthday, 7 sights is a 6.5-mile out-and-back in Las Trampas Regional Wilderness near Alamo, CA. It climbs 1,972 ft, with sections as steep as 37% grade, and is mostly dirt. It scores 27/100 on the Ambleway Wildness scale: green fringe.

Elevation

0 mi456 – 1,496 ft · steepest grade: 37%6.8 mi

Getting there

Trailhead: Las Trampas to Briones Trail 37.84420, -122.05112
Nearest town Alamo, CA

Directions

AMBLEWAYwww.ambleway.com

Corduroy Hills Trail–Dewies/Birthday, 7 sights

6.5 mi · ▲ 1,972 ft · 3 hr 9 min

Elevation 456–1,495 ft

Out & Back · Las Trampas Regional Wilderness

Trailhead: Las Trampas to Briones Trail · 37.84420, -122.05112

Weather Sep 20: Overcast, high 69°F / low 54° · precip 2% · wind 12 mph · sunrise 6:55 AM · sunset 7:10 PM

  1. Start on Las Trampas to Briones Trail, heading S.
  2. 0.4 miTurn left, heading SW.
  3. 250 ftTurn left, heading SW.
  4. 0.4 miContinue straight onto Madrone Trail, heading SE.
  5. 1.5 miSharp right, heading E.
  6. 0.3 miSharp left onto Corduroy Hills Trail, heading SW.
  7. 0.2 miContinue straight onto Heartbreak Hill Trail, heading SE.
  8. 0.4 miSharp left onto Madrone Trail, heading E.
  9. 0.6 miSharp right, heading N.
  10. 0.3 miTurn left, heading E.
  11. 50 ftBear left onto Ringtail Cat Trail, heading E.
  12. 0.3 miTurn left onto Cheese Loop Trail, heading SE.
  13. 250 ftSharp left onto Dewies/Birthday, heading E.
  14. 0.8 miContinue straight onto Dewies, heading W.
  15. 350 ftBear right onto Madrone Trail, heading W.
  16. 0.4 miTurn right onto Las Trampas to Briones Trail, heading N.
  17. 0.7 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

100% dirt

Weather

OvercastTemperature 69°F54°
Precip2%Wind12 mphUV6Humidity79%
Hourly temperature
70°50°
Sunrise 6:55 AM12 AM3 AM9 AM12 PM3 PMSunset 7:10 PM
Mon 67°54°
Tue 76°54°
Wed 89°54°
Thu 78°53°
Fri 81°54°
Sat 77°51°

Other ways to reach this destination

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