As Irvine commemorates its 50th birthday, the occasion provides an opportunity to reflect on the city's history and the key developments that have shaped its foundational elements. Looking back over these five decades, early Irvine Company planner Al Treviño has described Irvine as "a resounding success."
The city's past includes significant milestones in the establishment of local services. On October 12, 1965, Postmaster William A. Cook officially hung a sign renaming the local postal facility the East Irvine Post Office. This particular post office had been operating out of a general store for many years prior to this date, having served the community in that specific capacity since 1911.
Irvine also played an important role in the early days of regional aviation. In 1923, aviator Eddie Martin leased a designated patch of The Irvine Ranch. On this specifically leased land, Martin established what would become Orange County’s first airport, marking a notable and pioneering development in regional transportation.
The overarching urban design of Irvine itself is a central part of its enduring legacy. As the city reflects on its 50th birthday, it is also a reason to particularly remember Pereira. Pereira’s creativity is specifically noted for helping to guarantee the city’s overall quality. Furthermore, many of Irvine’s street names offer a direct glimpse into the city's rich past, exemplified by Jamboree Road, which was constructed and named for a significant event in its history.
Residents interested in personally exploring these historical roots can engage with Irvine’s past directly through guided experiences. Free guided tours are available to explore several historic buildings situated within Old Town Irvine. These tours specifically include the historic building that once housed the early post office, as well as a former blacksmith shop, and the prominent area's original grain silos. These tours provide an opportunity for residents to see these important sites firsthand.
These informative guided tours are led by volunteer docents from the community and typically last approximately one hour. Participants in these tours gather at noon on the second Sunday of each month. The designated meeting point for these tours is the lobby of the La Quinta Inn, which is conveniently located on Sand Canyon Avenue. These ongoing tours allow current residents to connect directly with the physical spaces that define Irvine's development over the past 50 years and beyond, offering a tangible link to its origins.









