Big Rock Ridge Fire Road, Lucas Valley-Marinwood, CA 9 Eastview - panoramio.jpg
md. childress · CC BY 3.0

Big Rock Ridge Fire Road is a 2.5-mile out-and-back near Rafael Village, CA. It climbs 1,322 ft, with sections as steep as 35% grade, and is mostly dirt. It scores 55/100 on the Ambleway Wildness scale: backcountry feel.

Elevation

0 mi187 – 1,398 ft · steepest grade: 35%2.6 mi

Getting there

Trailhead: Unnamed 38.06045, -122.57910
Nearest town Rafael Village, CA

Directions

AMBLEWAYwww.ambleway.com

Big Rock Ridge Fire Road

2.5 mi · ▲ 1,322 ft · 1 hr 30 min

Elevation 188–1,398 ft

Out & Back

Trailhead: 38.06045, -122.57910

Weather Aug 4: sunrise 6:17 AM · sunset 8:18 PM

  1. Start at the trailhead, heading SW.
  2. 1 miBear left onto Big Rock Ridge Fire Road, heading SE.
  3. 0.2 miReach the turnaround, then head back the way you came.
  4. 0.2 miBear right, heading N.
  5. 1 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

81% dirt19% unspecified

Weather

Sunrise 6:17 AMSunset 8:18 PM

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