This article explores the immigrant journeys of Mexican immigrant adolescent girls raised in transnational families. Based on interviews conducted with this young cohort I examine how they experienced migration long before they neared the United States-Mexico border. Using a transnational approach to migration and the intersections of gender and age as analytical categories, I highlight how Mexican immigrant adolescent girls are uniquely situated within their families so as to have a different set of experiences from men, women, and adolescent boys. Their stories reveal that before migration their lives were saturated, because of their parents' departures and visits, with anticipation and imaginings about Napa Valley, California, and with interruptions of migration. Their lives always seemed to be on the brink of migration. This also means that the very reason for their parents' migration—to better provide for their children—placed the children en route, as it were, to the United States.