This book offers a comprehensive and detailed exploration of the history of Chula Vista, California, from its early days as a small agricultural settlement to its transformation into a thriving urban center. Divided into twenty chapters, the work examines key aspects of the city's development, including its geography, founding, demographics, political history, economic evolution, urban growth, cultural life, and the impact of immigration. It also delves into critical areas such as healthcare, transportation, housing, law enforcement, environmental sustainability, sports, and the city's role in national and global contexts. Through rich analysis of historical events, social changes, and the contributions of influential figures, this book highlights Chula Vista's dynamic evolution. The work also explores how the city's multicultural community, with its deep ties to Mexico and the broader Southern California region, has shaped both local identity and broader social, economic, and political trends. This text serves as both a historical account and a reflection on the city's ongoing journey toward a sustainable, diverse, and globally connected future.