Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek Powerhouse #4 - Looking from Outlet Portal of Tunnel #1 across Willow Creek. Intake Portal of Tunnel #2 in background.
photCL SCE 02 - 41575
Visual Materials
Big Creek Powerhouse #4 - Looking across North Fork toward west portal of Long Ridge Tunnel.
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Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [Trestle at Willow Creek Crossing, looking towards Tunnel #1 outlet portal]
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Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [bridge across Willow Creek?]
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Visual Materials
Big Creek Powerhouse #4 - Looking east across North Fork toward portal of short tunnel.
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Visual Materials
Big Creek Powerhouse #4 - East Portal, short tunnel to Willow Creek
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