Herzberg am Harz is a relatively safe town in Germany. It has low crime rates and locals are known for their helpfulness and warmth towards visitors, including solo female travelers. However, like with all travel destinations, it is essential to be familiar with local customs and exercise personal safety measures, like not walking alone late at night in unfamiliar areas, making sure to secure your belongings, and knowing the local emergency numbers. Overall, it is a safe destination with just the need of taking normal travel safety precautions.