Incident Details

Tomorrowland is expected to attract approximately 400,000 attendees to Boom. The event will significantly increase crowd density and strain transport networks between Boom, Antwerp, and Brussels. Elevated risks include petty crime, accidental injuries, localized security incidents, and delays at venue entry and transport hubs. High summer temperatures, prolonged standing, and alcohol or drug use may also increase the likelihood of dehydration, heat exhaustion, and other medical emergencies.

Traveler Safety

SafeAbroad travelers are advised to pre-arrange transport, secure valuables, stay hydrated, and avoid peak congestion.