Mexicali is celebrating its 123rd anniversary this week with the Festejo Cachanilla, an annual festival honoring the city’s founding in the Centro Histórico, Mexicali’s historic downtown district.
The Festejo Cachanilla draws its name from the cachanilla, a desert shrub native to the Mexicali Valley and a symbol of local identity. The celebration brings residents and visitors to the historic center for music, cultural events, and community gatherings tied to the city’s founding on March 14, 1903.
Mexicali grew fast after its founding. The city started as an agricultural settlement in the Colorado River delta. It became one of the most productive farming regions in Mexico, built largely on cotton. Today it is a major industrial and binational city of roughly one million people, sharing a border crossing with Calexico, California.
The Centro Histórico has seen renewed investment in recent years as city and state officials work to restore older commercial blocks and public spaces. The anniversary celebration draws attention to that effort and positions the historic center as a cultural anchor for a city better known internationally for its maquiladora factories and border traffic.
For expats living in Mexicali or visiting from elsewhere in Baja, the Festejo Cachanilla offers a direct look at how the city understands itself. Mexicali has a distinct identity separate from the coastal resort towns that draw most foreign attention to the peninsula. Its residents take pride in that difference.
Events are centered in the Centro Histórico. If you plan to attend, expect road closures and limited parking near the main plaza. Public transit and ride-share services are the practical options for getting in and out of the area during peak celebration hours.
The anniversary events continue through the weekend. The city of Mexicali has not published a full event schedule in English, but local social media accounts for the municipal government are posting updates in Spanish.

