Lake Lagunitas, on Mt. Tamalpais's northern slope. - panoramio.jpg
Richard Wood · CC BY-SA 3.0

Lake Lagunitas–Filter Plant Road, 4 sights is a 4.5-mile out-and-back in Mount Tamalpais Watershed near Kent Woodlands, CA. The route reaches Lake Lagunitas at the turnaround, 2.3 miles in. It climbs 721 ft. It scores 60/100 on the Ambleway Wildness scale: backcountry feel.

Elevation

0 mi505 – 994 ft4.7 mi

Getting there

Trailhead: Filter Plant Road 37.95184, -122.58473
Nearest town Kent Woodlands, CA

Directions

AMBLEWAYwww.ambleway.com

Lake Lagunitas–Filter Plant Road, 4 sights

4.5 mi · ▲ 721 ft · 1 hr 52 min

Elevation 505–994 ft

Out & Back · Mount Tamalpais Watershed

Trailhead: Filter Plant Road · 37.95184, -122.58473

Weather Aug 3: Clear, high 94°F / low 56° · precip 0% · wind 2 mph · sunrise 6:16 AM · sunset 8:19 PM

  1. Start on Filter Plant Road, heading SE.
  2. 0.4 miTurn left onto Eldridge Grade Fire Road, heading NE.
  3. 1.3 miContinue straight onto Lakeview Fire Road, heading NW.
  4. 0.2 miTurn left onto Pilot Knob Trail, heading W.
  5. 50 ftTurn left onto Lakeview Fire Road, heading SW.
  6. 0.4 miReach Lake Lagunitas, then turn around and head back the way you came.
  7. 0.4 miTurn right onto Pilot Knob Trail, heading NE.
  8. 50 ftTurn right onto Lakeview Fire Road, heading NE.
  9. 0.2 miContinue straight onto Eldridge Grade Fire Road, heading SE.
  10. 1.3 miTurn right onto Filter Plant Road, heading N.
  11. 0.4 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

56% dirt44% unspecified

Weather

ClearTemperature 94°F56°
Precip0%Wind2 mphUV8Humidity36%
Hourly temperature
95°55°
Sunrise 6:16 AM12 AM3 AM9 AM12 PM3 PM6 PMSunset 8:19 PM
Tue 87°55°
Wed 82°52°
Thu 71°53°
Fri 75°51°
Sat 74°51°
Sun 67°51°

Sunset

The best sunset spot on this hike is 1.6 mi in (~54 min). Leave by 7:05 PM for the 8:19 PM sunset. Back at your car by 9:17 PM, after dark — bring a headlamp.

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Other ways to reach this destination

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