Share your approximate route with a friend, enable low-key live location, and keep one ear open by using single-ear headphones. Carry a small whistle, stand where light and people intersect when adjusting layers, and trust your instincts to reroute early rather than negotiate an area that suddenly feels uncomfortable.
Identify 24-hour or late-closing spots—hotels, staffed car parks, and venues after performances—where you can step inside if needed. Remember 999 for emergencies and 101 for non-urgent police matters. Save local taxi numbers, and keep your phone’s battery healthy so assistance, if required, is reachable without fuss or delay.