Primorsko, generally offers a safe environment for solo female travelers. The crime rate is low, and locals are friendly and assistive. However, like anywhere else in the world, it's always suggested to take necessary precautions such as avoiding less crowded places during the night and being watchful of your belongings. Regular police patrols add to the safety of the town. Also, it is recommended to have the number of your country's embassy or consulate handy in case of emergencies.