Bob Pond–Briones to Mt. Diablo Regional Trail Loop, 5 sights is a 2.4-mile loop in Diablo Foothills Regional Park near Walnut Heights, CA. The route reaches Bob Pond. It climbs 489 ft, with sections as steep as 18% grade. It scores 71/100 on the Ambleway Wildness scale: backcountry feel.
Elevation
0 mi489 – 869 ft · steepest grade: 18%2.5 mi
Getting there
Trailhead: Hanna Grove Trail 37.89203, -122.00323
Nearest town Walnut Heights, CA
Directions
AMBLEWAYwww.ambleway.com
Bob Pond–Briones to Mt. Diablo Regional Trail Loop, 5 sights
2.4 mi · ▲ 489 ft · 1 hr 3 min
Elevation 491–868 ft
Loop · Diablo Foothills Regional Park
Trailhead: Hanna Grove Trail · 37.89203, -122.00323
Weather Sep 20: sunrise 6:55 AM · sunset 7:10 PM
Drinking water at the trailhead · Parking lot at the trailhead
- Start on Hanna Grove Trail, heading W.
- 50 ftPass Bob Pond.
- 50 ftTurn left onto Borges Ranch Trail, heading S.
- 0.3 miTurn left onto Briones to Mt. Diablo Regional Trail, heading SE.
- 0.2 miBear left onto Fairy Lantern Trail, heading E.
- 0.3 miTurn left onto Shell Ridge Trail, heading N.
- 0.9 miTurn left, heading N.
- 0.3 miTurn left, heading NW.
- 0.1 miTurn right, heading S.
- 0.2 miBear right onto Hanna Grove Trail, heading SW.
- 100 ftThe loop closes back at the trailhead.
Each distance is the walk from the previous step. Tap a step for a map of its junction.
Trail surface
43% dirt1% paved56% unspecified
Weather
Sunrise 6:55 AMSunset 7:10 PM
Sunset
The best sunset spot on this hike is 0.3 mi in (~10 min). Leave by 6:39 PM for the 7:10 PM sunset. Back at your car by 7:32 PM — 4 min before dark. Car visible from the viewpoint
Good to know
- Drinking water at the trailhead
- Parking lot at the trailhead
Other ways to reach this destination
More from Hanna Grove Trail Trailhead
- Curry Point–Bob Pond, 7 sights 13.5 mi · ▲ 2,371 ft
- Sulphur Creek Pond–Bob Pond, 11 sights 6.1 mi · ▲ 999 ft
- Sugarloaf Hill–Bob Pond, 8 sights 8.7 mi · ▲ 1,442 ft
- Artist Point–Holey Rock, 10 sights 16.1 mi · ▲ 3,307 ft
- Buckeye Ravine Viewpoint–Bob Pond, 6 sights 5.7 mi · ▲ 1,085 ft
- Burma Spring–Buckeye Ravine Viewpoint, 7 sights 13.4 mi · ▲ 3,508 ft
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