Arctostaphylos montana.jpg
Alexander Wentworth · CC BY 4.0

Arturo Trail & Rocky Ridge Fire Road via Lagunitas-Rock Spring Fire Road is a 4.4-mile out-and-back in Mount Tamalpais Watershed near Kent Woodlands, CA. It climbs 1,310 ft, with sections as steep as 19% grade. It scores 81/100 on the Ambleway Wildness scale: genuinely wild.

Elevation

0 mi1,083 – 2,405 ft · steepest grade: 19%4.5 mi

Getting there

Trailhead: Arturo Trail 37.92314, -122.60086
Nearest town Kent Woodlands, CA

Directions

AMBLEWAYwww.ambleway.com

Arturo Trail & Rocky Ridge Fire Road via Lagunitas-Rock Spring Fire Road

4.4 mi · ▲ 1,310 ft · 2 hr 7 min

Elevation 1,082–2,405 ft

Out & Back · Mount Tamalpais Watershed

Trailhead: Arturo Trail · 37.92314, -122.60086

Weather Aug 3: Clear, high 90°F / low 72° · precip 0% · wind 4 mph · sunrise 6:16 AM · sunset 8:19 PM

  1. Start on Arturo Trail, heading W.
  2. 0.6 miContinue straight onto Lagunitas-Rock Spring Fire Road, heading N.
  3. 1.1 miBear left onto Rocky Ridge Fire Road, heading NE.
  4. 50 ftBear left onto Lagunitas-Rock Spring Fire Road, heading NE.
  5. 0.5 miReach Arturo Trail, then turn around and head back the way you came.
  6. 0.5 miBear right onto Rocky Ridge Fire Road, heading SW.
  7. 50 ftBear right onto Lagunitas-Rock Spring Fire Road, heading SW.
  8. 1.1 miContinue straight onto Arturo Trail, heading S.
  9. 0.6 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

28% dirt72% unspecified

Weather

ClearTemperature 90°F72°
Feels like79°Precip0%Wind4 mphUV8Humidity33%
Hourly temperature
90°70°
Sunrise 6:16 AM12 AM3 AM9 AM12 PM3 PM6 PMSunset 8:19 PM
Tue 78°64°
Wed 74°49°
Thu 65°47°
Fri 68°45°
Sat 68°45°
Sun 61°45°

Sunset

The best sunset spot on this hike is 0.1 mi in (~3 min). Leave by 7:56 PM for the 8:19 PM sunset. Back at your car by 8:38 PM — 9 min before dark. Trailhead visible from the viewpoint

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