Redruth, UK is generally considered a safe destination for solo female travelers. It's a small town with minimal crime reports and friendly locals. The infrastructure is solid with CCTV in the main city centre. Public transportation, including buses and trains, are available and reliable. However, as in any city, it's important to keep a low profile, avoid remote areas at night and keep close track of personal belongings. Overall, use your common sense and stay alert to ensure safety.