Why Santa Monica is the End of the Trail
The story of how Santa Monica became Route 66's western terminus is more complicated than the simple 'highway runs to the ocean' framing suggests. When Route 66 was commissioned in 1926, the original western terminus was at Seventh Street and Broadway in downtown Los Angeles — not at the ocean at all. The route was extended west to Santa Monica in 1936 to connect with the rapidly growing beach community, and the official endpoint was placed at Olympic Boulevard and Lincoln Boulevard, about a mile inland from the Pacific.
Generations of Route 66 travelers, however, ignored this technicality and continued the additional mile west until they reached the ocean. The pier was the natural finish line — the visible, tangible endpoint where the highway truly ran out of land. Photographs and home movies from the 1940s through 1970s consistently show road-trippers celebrating at the pier rather than at the inland street intersection, and the cultural mythology of Route 66 cemented Santa Monica Pier as the western terminus regardless of the technical highway-engineering reality.
When the official Route 66 designation was decommissioned in 1985, the highway no longer had any official terminus at all — it ceased to be a designated U.S. highway. But by then the cultural and tourism identity of the pier as the End of the Trail was so well established that the 2009 installation of the official sign at the pier was less a creation of new identity than a formal acknowledgment of what travelers had treated as the endpoint for decades.