Mount Diablo State Park

Briones to Mt. Diablo Regional Trail–China Wall Road, 3 sights

8.9 mi · ▲ 1,493 ft · 3 hr 43 min

Briones to Mt. Diablo Regional Trail–China Wall Road, 3 sights is an 8.9-mile out-and-back in Mount Diablo State Park near Rock City, CA. It climbs 1,493 ft and is mostly dirt. It scores 78/100 on the Ambleway Wildness scale: genuinely wild.

Elevation

0 mi755 – 1,752 ft9.1 mi

Getting there

Trailhead: Trail Through Time 37.85019, -121.93391
Nearest town Rock City, CA

Directions

AMBLEWAYwww.ambleway.com

Briones to Mt. Diablo Regional Trail–China Wall Road, 3 sights

8.9 mi · ▲ 1,493 ft · 3 hr 43 min

Elevation 754–1,752 ft

Out & Back · Mount Diablo State Park

Trailhead: Trail Through Time · 37.85019, -121.93391

Weather Aug 3: Clear, high 97°F / low 63° · precip 0% · wind 8 mph · sunrise 6:14 AM · sunset 8:16 PM

Toilets at the trailhead · Drinking water at the trailhead · Parking lot at the trailhead

  1. Start on Trail Through Time, heading NW.
  2. 0.2 miBear left onto Wall Point Road, heading NW.
  3. 1.1 miTurn left onto Secret Trail, heading NW.
  4. 50 ftTurn right onto Wall Point Road, heading NW.
  5. 2.2 miContinue straight onto Briones to Mt. Diablo Regional Trail, heading NW.
  6. 0.3 miBear left, heading N.
  7. 0.4 miTurn left onto China Wall Road, heading W.
  8. 0.3 miReach Trail Through Time, then turn around and head back the way you came.
  9. 0.3 miTurn right, heading N.
  10. 0.2 miContinue straight onto Briones to Mt. Diablo Regional Trail, heading NE.
  11. 0.5 miContinue straight onto Wall Point Road, heading SE.
  12. 2.2 miTurn left onto Secret Trail, heading NE.
  13. 50 ftTurn right onto Wall Point Road, heading NE.
  14. 1.1 miBear right onto Trail Through Time, heading E.
  15. 0.1 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

92% dirt8% unspecified

Weather

ClearTemperature 97°F63°
Feels like84°Precip0%Wind8 mphUV8Humidity18%
Hourly temperature
100°60°
Sunrise 6:14 AM12 AM3 AM9 AM12 PM3 PM6 PMSunset 8:16 PM
Tue 87°65°
Wed 90°56°
Thu 98°54°
Fri 102°60°
Sat 102°58°
Sun 102°56°

Sunset

The best sunset spot on this hike is 0.0 mi in (~1 min). Leave by 7:55 PM for the 8:16 PM sunset. Back at your car by 8:32 PM — 13 min before dark. Car visible from the viewpoint

More sunset hikes nearby

Good to know

  • Toilets at the trailhead
  • Drinking water at the trailhead
  • Parking lot at the trailhead

Other ways to reach this destination

More from Trail Through Time Trailhead