Marin Islands from Mount Tam, February 2026.JPG
Pi.1415926535 · CC BY-SA 4.0

East Peak Fire Trail–Filter Plant Road, 5 sights is a 10.2-mile out-and-back in Mount Tamalpais Watershed near Kent Woodlands, CA. It climbs 3,304 ft, with sections as steep as 38% grade. It scores 56/100 on the Ambleway Wildness scale: backcountry feel.

Elevation

0 mi505 – 2,100 ft · steepest grade: 38%10.6 mi

Getting there

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

Directions

AMBLEWAYwww.ambleway.com

East Peak Fire Trail–Filter Plant Road, 5 sights

10.2 mi · ▲ 3,304 ft · 5 hr 3 min

Elevation 505–2,100 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. 0.3 miTurn left onto East Peak Fire Trail, heading W.
  7. 1.1 miContinue straight onto Northside Trail, heading S.
  8. 150 ftContinue straight onto East Peak Fire Trail, heading S.
  9. 0.1 miBear left onto Eldridge Grade Fire Road, heading SE.
  10. 0.3 miBear left, heading E.
  11. 150 ftBear left onto Indian Fire Trail, heading SE.
  12. 0.1 miSharp right onto Eldridge Grade Fire Road, heading NE.
  13. 0.2 miContinue straight onto Wheeler Trail, heading SE.
  14. 0.5 miTurn left onto Hoo-Koo-E-Koo Fire Road, heading NE.
  15. 0.3 miBear left onto Tamelpa Trail, heading SW.
  16. 0.3 miBear left, heading SE.
  17. 0.1 miReach Filter Plant Road, then turn around and head back the way you came.
  18. 0.4 miBear right onto Hoo-Koo-E-Koo Fire Road, heading NW.
  19. 0.3 miTurn right onto Wheeler Trail, heading N.
  20. 0.5 miContinue straight onto Eldridge Grade Fire Road, heading N.
  21. 0.2 miSharp left onto Indian Fire Trail, heading NW.
  22. 0.1 miBear right, heading N.
  23. 150 ftBear right onto Eldridge Grade Fire Road, heading N.
  24. 0.3 miBear right onto East Peak Fire Trail, heading W.
  25. 0.1 miContinue straight onto Northside Trail, heading NW.
  26. 150 ftContinue straight onto East Peak Fire Trail, heading NW.
  27. 1.1 miTurn right onto Lakeview Fire Road, heading NW.
  28. 0.3 miTurn right onto Pilot Knob Trail, heading NE.
  29. 50 ftTurn right onto Lakeview Fire Road, heading NE.
  30. 0.2 miContinue straight onto Eldridge Grade Fire Road, heading NE.
  31. 1.3 miTurn right onto Filter Plant Road, heading NE.
  32. 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

52% dirt6% gravel42% 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 2.9 mi in (~114 min). Leave by 6:05 PM for the 8:19 PM sunset. Back at your car by 9:49 PM, after dark — bring a headlamp.

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