U.S. Keeps UK Travel Advisory at Level 2 Over Terrorism Risk

The U.S. Mission to the United Kingdom has issued a countrywide security alert reminding travellers that the Department of State's Travel Advisory for the United Kingdom remains at Level 2 – Exercise Increased Caution because of the risk of terrorism. The alert, published on 8 October 2026 and dated 7 October 2026, states that there is a continued risk of terrorist violence in the United Kingdom.

The guidance is addressed to U.S. citizens, but the advisory level applies to travel to the United Kingdom as a whole.

Key facts

• Advisory level: Level 2 – Exercise Increased Caution
• Reason given: risk of terrorism; continued risk of terrorist violence
• Scope: United Kingdom, countrywide
• Emergency number in the UK: 999
• U.S. Embassy London: 33 Nine Elms Lane, London SW11 7US, +44 (0) 207-499-9000
• Consulates: Belfast and Edinburgh

What is the current travel advisory?

The Department of State's advisory for the United Kingdom is set at Level 2, which asks travellers to exercise increased caution due to the risk of terrorism. The embassy says U.S. citizens can reduce their risk of harm by staying vigilant and taking precautionary measures.

What precautions does the embassy advise?

For personal security, the alert asks travellers to stay alert in places frequented by tourists and expatriates, including places of worship, and to be especially aware when visiting American or Jewish institutions, community centres and religious sites. It also recommends keeping valuables secured, watching surroundings rather than a device while commuting, varying times and routes to and from work, using well-lit walkways, keeping a low profile, sharing daily plans with friends and family, and monitoring local media.

On emergency preparedness, the guidance says to keep a bag with essentials such as passport, medications, cash, phone charger, change of clothes and important documents, to keep emergency contacts accessible, to agree emergency meeting points with family, and to keep mobile phones charged. At home and in vehicles, it advises keeping doors locked and windows closed, not leaving valuables in view, and checking the inside and outside of a vehicle before entering.

On the road, drivers are told to leave manoeuvring space, keep an exit route, avoid choke points and be wary of diversions. If followed or harassed by another driver, the alert says to drive to the nearest police station, hotel or public facility and call 999 immediately. Demonstrations and large events can escalate unexpectedly, so travellers should monitor local news, follow local authority instructions and avoid protest assembly areas where possible.

What this means for travellers

Anyone in the United Kingdom should plan for a heightened security environment and follow the same basic precautions: stay aware in crowded and tourist areas, keep documents and emergency supplies accessible, follow local authority instructions and avoid protest assembly areas. U.S. citizens needing help can call the embassy or consulates listed below.

Where can U.S. citizens get assistance?

The U.S. Embassy in London can be reached at +44 (0) 207-499-9000 (from the U.S.: 011 44 (0)20 7499-9000). The Consulate General Belfast is on +44 (0) 28 9038-6100 and the Consulate General Edinburgh on +44 (0) 131 556-8315. The Department of State's Consular Affairs line is 888-407-4747 or 202-501-4444, and U.S. citizens abroad can also call 24/7 at +1-202-501-4444.

The alert does not give an end date for the advisory or announce any further changes. U.S. citizens are encouraged to enrol in the Smart Traveler Enrollment Program (STEP) to receive security updates.