Novo Hamburgo is relatively safe considering general safety standards in Brazil. Exercising vigilance and sticking to well-populated areas, especially at night, could greatly increase one's safety. Although crime rates vary in different areas, the threat of petty crime such as pickpocketing remains constant, especially in crowded places. It is advised to avoid displaying valuables conspicuously and keep an eye on your belongings at all times. While it is generally safe to travel alone, it is recommended to take local advice regarding safe and non-safe neighborhoods.