Bonfire Night itself is on November 5 each year, but the exact event duration varies by location. In many UK towns and cities, Bonfire Night activities typically run in the late afternoon or early evening and finish by around 10:00 PM to midnight, with the bonfire lit around 7:00 PM and fireworks often following at around 7:30 PM to 8:00 PM. Some larger events may extend later or run over two days, especially if they include multiple rides, stages, and extra displays. Always check the specific event page for timing details, entry times, and any late-night restrictions. If you’d like, I can look up the schedule for a particular city or venue you have in mind and give you a precise timings breakdown.