Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek - Mammoth Pool - Access road to diversion tunnel outlet.
photCL SCE 06 - 45874
Visual Materials
Big Creek - Mammoth Pool - Diversion tunnel access road rain damage.
photCL SCE 06 - 45791
Visual Materials
Big Creek - Mammoth Pool - Drilling access road to Intake Portal of Diversion Tunnel.
photCL SCE 06 - 45075
Visual Materials
Big Creek - Mammoth Pool - Outlet portal of diversion tunnel.
photCL SCE 06 - 45253
Visual Materials
Big Creek - Mammoth Pool - Diversion tunnel outlet - post closure.
photCL SCE 06 - 46153
Visual Materials
Big Creek - Mammoth Pool - Diversion tunnel outlet from inside.
photCL SCE 06 - 45250