Bolton, in the United Kingdom, is generally a safe destination for solo female travelers. While the city is largely secure, like in any urban area, there are some neighborhood areas where caution should be exercised especially during the night. However, the majority of Bolton is welcoming and safe, with friendly locals and a policing presence. Overall, common sense precautions such as avoiding deserted areas at night, staying vigilant of your surroundings, and not displaying overt signs of wealth should be enough to ensure a safe and enjoyable trip.