Contra Loma Regional Park - panoramio (3).jpg
Masrur Odinaev · CC BY-SA 3.0

Acorn Trail–Contra Loma Trail, 5 sights is a 6.3-mile out-and-back in Black Diamond Mines Regional Preserve near Stewartville, CA. It climbs 1,023 ft, with sections as steep as 16% grade, and is mostly dirt. It scores 45/100 on the Ambleway Wildness scale: green fringe.

Elevation

0 mi240 – 1,135 ft · steepest grade: 16%6.5 mi

Getting there

Trailhead: Unnamed 37.97139, -121.83050
Nearest town Stewartville, CA

Directions

AMBLEWAYwww.ambleway.com

Acorn Trail–Contra Loma Trail, 5 sights

6.3 mi · ▲ 1,023 ft · 2 hr 37 min

Elevation 240–1,137 ft

Out & Back · Black Diamond Mines Regional Preserve

Trailhead: 37.97139, -121.83050

Weather Sep 5: Clear, high 80°F / low 59° · precip 0% · wind 16 mph · sunrise 6:41 AM · sunset 7:34 PM

  1. Start at the trailhead, heading W.
  2. 500 ftTurn left, heading SW.
  3. 150 ftBear left, heading S.
  4. 0.5 miTurn right, heading S.
  5. 0.2 miContinue straight onto Old Homestead Loop Trail, heading W.
  6. 1.2 miContinue straight onto North Portal Trail, heading S.
  7. 50 ftTurn right onto Old Homestead Loop Trail, heading S.
  8. 0.3 miSharp left onto Acorn Trail, heading W.
  9. 0.4 miTurn left onto Ridge Trail, heading S.
  10. 0.9 miSharp left onto Contra Loma Trail, heading SE.
  11. 1.2 miBear left onto Stewartville Trail, heading E.
  12. 0.3 miTurn left onto Homestead Trail, heading N.
  13. 0.3 miSharp right, heading W.
  14. 0.2 miTurn left, heading NE.
  15. 0.6 miBear right, heading N.
  16. 150 ftTurn right, heading NW.
  17. 450 ftArrive back at the trailhead.

Each distance is the walk from the previous step. Tap a step for a map of its junction.

Trail surface

61% dirt27% gravel12% unspecified

Weather

ClearTemperature 80°F59°
Precip0%Wind16 mphUV7Humidity63%
Hourly temperature
80°55°
Sunrise 6:41 AM12 AM3 AM9 AM12 PM3 PMSunset 7:34 PM
Sun 76°59°
Mon 85°57°
Tue 90°63°
Wed 90°67° 15%
Thu 97°73°
Fri 86°65°

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