As a solo female traveler, you will find that Port Blair, is generally safe to travel around. Locals tend to be friendly and respectful, especially toward foreigners and there is a low rate of crime. However, like any other place, it's always advisable to use common sense and take the basic precautions, such as avoiding poorly lit or deserted areas at night and keeping your belongings secure. Public transportation, especially during daytime, is safe and easy to navigate.