Is Nogales safe for solo female travelers?

Nogales, is generally considered moderately safe for solo female travelers. As in any other city, it's important to exercise basic safety precautions. During the day, the city center, shopping areas, and tourist sites are quite secure. However, it is better to avoid isolated areas late at night. Always ensure that you're aware of your surroundings, particularly in less crowded places. Local people are generally friendly and helpful.