Greenbrae, Vereinigte Staaten Jul 20, 2025 11-05-51 AM.jpeg
Grandmaster Huon · CC0

Camino Alto Fire Road–Corte Madera Ridge Fire Road, 5 sights is an 8.4-mile out-and-back in Blithedale Summit Open Space Preserve near Murray Park, CA. It climbs 1,859 ft, with sections as steep as 28% grade, and is mostly dirt. It scores 24/100 on the Ambleway Wildness scale: paved and peopled.

Elevation

0 mi302 – 958 ft · steepest grade: 28%8.7 mi

Getting there

Trailhead: Southern Marin Line Road 37.94038, -122.56139
Nearest town Murray Park, CA

Directions

AMBLEWAYwww.ambleway.com

Camino Alto Fire Road–Corte Madera Ridge Fire Road, 5 sights

8.4 mi · ▲ 1,859 ft · 3 hr 44 min

Elevation 303–957 ft

Out & Back · Blithedale Summit Open Space Preserve

Trailhead: Southern Marin Line Road · 37.94038, -122.56139

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 Southern Marin Line Road, heading S.
  2. 0.2 miContinue straight onto Dawn Falls Trail, heading S.
  3. 300 ftSharp left onto Hoo-Koo-E-Koo Trail, heading E.
  4. 50 ftTurn right onto Dawn Falls Trail, heading E.
  5. 50 ftBear left onto Hoo-Koo-E-Koo Trail, heading E.
  6. 0.4 miBear left onto Blithedale Ridge Fire Road, heading SW.
  7. 0.2 miContinue straight onto Horseshoe Fire Road, heading S.
  8. 50 ftTurn right onto Blithedale Ridge Fire Road, heading S.
  9. 0.7 miSharp left onto Corte Madera Ridge Fire Road, heading SE.
  10. 1 miContinue straight onto Middle Summit Fire Road, heading SE.
  11. 0.5 miTurn right onto Escalon Fire Road, heading SE.
  12. 0.5 miTurn left onto Camino Alto Fire Road, heading S.
  13. 0.5 miReach Hoo-Koo-E-Koo Trail, then turn around and head back the way you came.
  14. 0.5 miTurn right onto Escalon Fire Road, heading S.
  15. 0.5 miTurn left, heading N.
  16. 1.5 miSharp right onto Blithedale Ridge Fire Road, heading SW.
  17. 0.7 miTurn left onto Horseshoe Fire Road, heading NW.
  18. 50 ftContinue straight onto Blithedale Ridge Fire Road, heading NW.
  19. 0.2 miBear right onto Hoo-Koo-E-Koo Trail, heading NW.
  20. 0.4 miBear right onto Dawn Falls Trail, heading NW.
  21. 50 ftTurn left onto Hoo-Koo-E-Koo Trail, heading NE.
  22. 50 ftSharp right onto Dawn Falls Trail, heading N.
  23. 300 ftContinue straight onto Southern Marin Line Road, heading NE.
  24. 0.2 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

67% dirt5% gravel28% 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°52°
Sat 74°51°
Sun 67°51°

Other ways to reach this destination

More from Southern Marin Line Road Trailhead