Sindicich Lagoon 1–Black Oak Trail, 6 sights is a 9.3-mile out-and-back in Briones Regional Park near Orinda, CA. The route reaches Sindicich Lagoon 1. It climbs 2,003 ft, with sections as steep as 25% grade. It scores 66/100 on the Ambleway Wildness scale: backcountry feel.
Elevation
Getting there
Directions
Sindicich Lagoon 1–Black Oak Trail, 6 sights
9.3 mi · ▲ 2,003 ft · 4 hr 6 min
Elevation 683–1,370 ft
Out & Back · Briones Regional Park
Trailhead: Russel Peak Trail · 37.91329, -122.15601
Weather Aug 4: sunrise 6:15 AM · sunset 8:16 PM
- Start on Russel Peak Trail, heading E.
- 0.3 miContinue straight onto Mariposa Trail, heading NE.
- 100 ftContinue straight onto Russel Peak Trail, heading E.
- 0.9 miContinue straight onto Briones Crest Trail, heading NE.
- 0.2 miTurn left onto Seaborg Trail, heading NW.
- 1 miTurn left onto Crescent Ridge Trail, heading NW.
- 50 ftContinue straight onto Old Briones Road Trail, heading NW.
- 0.5 miTurn left, heading W.
- 0.5 miBear left onto Black Oak Trail, heading N.
- 0.6 miBear right onto Mott Peak Trail, heading NE.
- 0.3 miBear left, heading NE.
- 150 ftTurn left onto Briones Crest Trail, heading NE.
- 50 ftPass Sindicich Lagoon 1.
- 0.3 miReach Sindicich Lagoon 1, then turn around and head back the way you came.
- 0.3 miTurn right onto Mott Peak Trail, heading S.
- 0.3 miBear left onto Black Oak Trail, heading SW.
- 0.6 miBear right, heading S.
- 0.5 miTurn right onto Old Briones Road Trail, heading S.
- 0.5 miContinue straight onto Crescent Ridge Trail, heading E.
- 50 ftTurn right onto Seaborg Trail, heading E.
- 1 miTurn right onto Briones Crest Trail, heading E.
- 0.2 miContinue straight onto Russel Peak Trail, heading S.
- 0.9 miContinue straight onto Mariposa Trail, heading SW.
- 100 ftContinue straight onto Russel Peak Trail, heading S.
- 0.3 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
Weather
Sunset
The best sunset spot on this hike is 0.1 mi in (~4 min). Leave by 7:52 PM for the 8:16 PM sunset. Back at your car by 8:34 PM — 10 min before dark.
Other ways to reach this destination
More from Russel Peak Trail Trailhead
- Buckeye Ranch Trail–Lafayette Ridge Trail, 4 sights 3.8 mi · ▲ 1,146 ft
- Crescent Ridge Trail–Mariposa Trail, 4 sights 4.9 mi · ▲ 987 ft
- Lafayette Ridge Trail–Mariposa Trail, 4 sights 5 mi · ▲ 1,459 ft
- Costa Peak–Black Oak Trail, 8 sights 11.5 mi · ▲ 2,572 ft
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