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San Gabriel Mountains National Monument

Tunnel to Nowhere

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Tunnel to Nowhere

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    Location: San Gabriel Mountains National Monument, Los Angeles County, California, United States

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    February 5, 2024

    Hiking

    The first of the 2 tunnels that ultimately lead to nowhere. Built in the early 1960's to support infrastructure construction efforts, and allegedly, to provide an evacuation route to the citizens of Los Angeles in the event of nuclear attack during the cold war.

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    Elevation 860 m

    Weather

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    Saturday 7 February

    21°C

    11°C

    -- %

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    Max wind speed: -- km/h

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    Location: San Gabriel Mountains National Monument, Los Angeles County, California, United States

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