Mount Tamalpais Watershed

Bald Hill Trail–Blithedale Ridge Fire Road, 10 sights

14.5 mi · ▲ 3,390 ft · 6 hr 32 min

Bald Hill Trail–Blithedale Ridge Fire Road, 10 sights is a 14.5-mile out-and-back in Mount Tamalpais Watershed near Mill Valley, CA. It climbs 3,390 ft, with sections as steep as 24% grade, and is mostly dirt. It scores 53/100 on the Ambleway Wildness scale: backcountry feel.

Elevation

0 mi197 – 1,519 ft · steepest grade: 24%15.0 mi

Getting there

Trailhead: Glen Fr Road 37.91811, -122.54123
Nearest town Mill Valley, CA

Directions

AMBLEWAYwww.ambleway.com

Bald Hill Trail–Blithedale Ridge Fire Road, 10 sights

14.5 mi · ▲ 3,390 ft · 6 hr 32 min

Elevation 199–1,518 ft

Out & Back · Mount Tamalpais Watershed

Trailhead: Glen Fr Road · 37.91811, -122.54123

Weather Aug 3: Clear, high 92°F / low 56° · precip 1% · wind 3 mph · sunrise 6:16 AM · sunset 8:18 PM

  1. Start on Glen Fr Road, heading NW.
  2. 0.4 miTurn right onto Elinor Fr Road, heading NW.
  3. 150 ftContinue straight onto Glen Fr Road, heading N.
  4. 0.4 miSharp left onto Corte Madera Ridge Fire Road, heading NE.
  5. 0.2 miSharp right onto Blithedale Ridge Fire Road, heading SW.
  6. 0.7 miTurn left onto Horseshoe Fire Road, heading NW.
  7. 50 ftContinue straight onto Blithedale Ridge Fire Road, heading NW.
  8. 0.7 miSharp left onto Indan Fire Road, heading W.
  9. 0.1 miContinue straight onto Indian Fire Trail, heading SW.
  10. 0.2 miTurn right onto Eldridge Grade Fire Road, heading W.
  11. 0.3 miContinue straight onto Indan Fire Road, heading SW.
  12. 100 ftTurn left onto Eldridge Grade Fire Road, heading SW.
  13. 2.4 miTurn right onto Filter Plant Road, heading N.
  14. 150 ftContinue straight onto Eldridge Grade Fire Road, heading NW.
  15. 0.7 miContinue straight onto Shaver Grade Road, heading NW.
  16. 0.4 miBear right onto Hidden Meadow Trail, heading NW.
  17. 0.6 miBear right onto Bald Hill Trail, heading SW.
  18. 50 ftReach Glen Fr Road, then turn around and head back the way you came.
  19. 50 ftBear left onto Hidden Meadow Trail, heading SW.
  20. 0.6 miBear left onto Shaver Grade Road, heading SW.
  21. 0.4 miContinue straight onto Eldridge Grade Fire Road, heading SE.
  22. 0.7 miContinue straight onto Filter Plant Road, heading SE.
  23. 150 ftTurn left onto Eldridge Grade Fire Road, heading S.
  24. 2.4 miTurn right onto Indan Fire Road, heading S.
  25. 100 ftContinue straight onto Eldridge Grade Fire Road, heading S.
  26. 0.3 miTurn left onto Indian Fire Trail, heading S.
  27. 0.2 miContinue straight onto Indan Fire Road, heading SW.
  28. 0.1 miSharp right onto Blithedale Ridge Fire Road, heading E.
  29. 0.7 miContinue straight onto Horseshoe Fire Road, heading SE.
  30. 50 ftTurn right onto Blithedale Ridge Fire Road, heading E.
  31. 0.7 miSharp left onto Corte Madera Ridge Fire Road, heading SE.
  32. 0.2 miSharp right onto Glen Fr Road, heading E.
  33. 0.4 miContinue straight onto Elinor Fr Road, heading NE.
  34. 150 ftTurn left onto Glen Fr Road, heading E.
  35. 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

81% dirt19% unspecified

Weather

ClearTemperature 92°F56°
Precip1%Wind3 mphUV8Humidity51%
Hourly temperature
95°55°
Sunrise 6:16 AM12 AM3 AM9 AM12 PM3 PM6 PMSunset 8:18 PM
Tue 79°55°
Wed 77°54°
Thu 72°54°
Fri 75°52°
Sat 75°52°
Sun 68°52°

Sunset

The best sunset spot on this hike is 3.7 mi in (~131 min). Leave by 5:48 PM for the 8:18 PM sunset. Back at your car by 10:16 PM, after dark — bring a headlamp.

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