Shell Ridge Open Space

Bob Pond–Twin Ponds, 6 sights

2.6 mi · ▲ 447 ft · 1 hr 5 min

Bob Pond–Twin Ponds, 6 sights is a 2.6-mile out-and-back in Shell Ridge Open Space near Walnut Heights, CA. The route passes Bob Pond and TwinPonds before reaching Twin Ponds at the turnaround, 1.3 miles in. It climbs 447 ft, with sections as steep as 19% grade, and is mostly dirt. It scores 67/100 on the Ambleway Wildness scale: backcountry feel.

Elevation

0 mi341 – 663 ft · steepest grade: 19%2.7 mi

Getting there

Trailhead: Unnamed 37.88769, -122.01444
Nearest town Walnut Heights, CA

Directions

AMBLEWAYwww.ambleway.com

Bob Pond–Twin Ponds, 6 sights

2.6 mi · ▲ 447 ft · 1 hr 5 min

Elevation 341–663 ft

Out & Back · Shell Ridge Open Space

Trailhead: 37.88769, -122.01444

Weather Aug 3: Mostly clear, high 101°F / low 63° · precip 0% · wind 9 mph · sunrise 6:14 AM · sunset 8:16 PM

  1. Start at the trailhead, heading SE.
  2. 200 ftBear left onto Sugarloaf-Shell Ridge Trail, heading E.
  3. 0.4 miTurn right onto Briones to Mt. Diablo Regional Trail, heading E.
  4. 0.4 miTurn left onto Borges Ranch Trail, heading NE.
  5. 0.2 miReach Bob Pond, then turn around and head back the way you came.
  6. 0.4 miSharp right onto Twin Ponds Loop Trail, heading SE.
  7. 50 ftPass TwinPonds.
  8. 50 ftPass Twin Ponds.
  9. 150 ftTurn left, heading SE.
  10. 0.7 miTurn right onto Sugarloaf-Shell Ridge Trail, heading W.
  11. 0.5 miTurn left, heading NW.
  12. 50 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

99% dirt1% unspecified

Weather

Mostly clearTemperature 101°F63°
Feels like88°Precip0%Wind9 mphUV8Humidity19%
Hourly temperature
105°60°
Sunrise 6:14 AM12 AM3 AM9 AM12 PM3 PM6 PMSunset 8:16 PM
Tue 91°62°
Wed 98°55°
Thu 98°56°
Fri 103°61°
Sat 103°59°
Sun 102°58°

Sunset

The best sunset spot on this hike is 0.8 mi in (~26 min). Leave by 7:30 PM for the 8:16 PM sunset. Back at your car by 8:49 PM, after dark — bring a headlamp.

More sunset hikes nearby

Other ways to reach this destination

More from this trailhead