The U.S. travel advisory tiers, issued by the Department of State, has four levels: Level 1 (Exercise Normal Precautions) Level 2 (Exercise Increased Caution) Level 3 (Reconsider Travel) Level 4 (Do Not Travel)

The State Department encourages U.S. citizens traveling to enroll in the Smart Traveler Enrollment Program for emergency updates and make it easier to locate you in an emergency.. Other safety tips: Do not bring weapons or ammunition to the Turks and Caicos Islands. Avoid walking alone and at night.