California State Route 154
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State Route 154 is a state highway in the U.S. state of California that runs from Los Olivos to Santa Barbara, crossing the San Marcos Pass in the Santa Ynez Mountains. Before U.S. Route 101 was built
California SR 154 marker sign on San Marcos Pass Road in Santa Barbara
Gaviota Tunnel
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The Gaviota Tunnel is a tunnel on U.S. Route 101/State Route 1 completed in 1953 in the center of Gaviota State Park, 33 miles northwest of Santa Barbara, California, on the Gaviota Coast. It is 420 f
California State Route 154
…that runs from Los Olivos to Santa Barbara, crossing the San Marcos Pass in the Santa Ynez Mountains. Before U.S. Route 101 was built through the Gaviota Pass, SR 154 was the main throughway to Santa Barbara and the tri city area including use as a stagecoach route in early years. After being replaced by US…
Gaviota tunnel
Gaviota Pass - Aerial view of Gaviota Tunnel