Sete Lagoas is moderately safe for solo female travelers. There are low levels of violent crime, but as with any location, you should remain aware of your surroundings. Pick-pocketing and bag-snatching can occur particularly in busy areas. It's recommended to avoid deserted areas at night, and always keep your belongings secure. Local people are generally friendly and helpful to travelers. Furthermore, always stay updated on the local news and try to learn basic Portuguese to ask for help if needed.