Preveza is generally considered quite safe for solo female travelers. The locals are friendly and helpful, crime rates are fairly low, especially towards tourists. However, as with any travel, it's important to stay aware of your surroundings, particularly at night or in less crowded areas. It's recommended to familiarize yourself with the local customs and norms before you go. Learn basic Greek phrases and emergency contacts. While Preveza is a safe place, always remember to rely on your intuition and take general safety precautions.