Nothing dated on record; 4 public holidays set apart.
Best to know · 22 tips
Before you go, when you land, once there
Reviewed by Corners on October 26, 2026. Sources named on each.
—
4 required things left to sort
Tick as you go — your progress is kept on this device. The rest is comfort.
Passport validityRequired📄 Entry & DocsYour passport must be valid for at least 6 months beyond your departure date from Comoros.Source · Comoros immigration standard; verify with your embassy
Visa on arrivalRequired📄 Entry & DocsMost nationalities can obtain a tourist visa on arrival at Moroni airport (valid 45 days); ensure your passport has blank pages and bring USD or EUR cash for the fee (~€25–30).Source · Comoros Ministry of Foreign Affairs; confirm eligibility for your nationality before travel
Google Maps offlineRecommended Must-have appsDownload offline maps of Moroni and your destination islands before arrival; internet connectivity outside the capital is patchy.official site
WhatsAppRecommended Must-have appsWhatsApp is widely used for communication; ensure it is installed and you have a local SIM or WiFi for messaging.official site
Yellow fever vaccinationRecommended💉 HealthYellow fever vaccine is recommended (not always legally required on entry, but strongly advised); obtain it at least 10 days before departure.Source · CDC and WHO guidance for Comoros; check your country's health authority
Malaria prophylaxisRecommended💉 HealthMalaria is present year-round in Comoros; consult your doctor about chloroquine, atovaquone-proguanil, or doxycycline starting before arrival.Source · CDC Comoros travel health notice
Travel health insuranceRecommended💉 HealthMedical facilities in Comoros are limited; comprehensive travel insurance covering evacuation is essential.
Drinking waterRecommended💉 HealthTap water is not reliably safe; drink only bottled or boiled water and avoid ice in drinks.
Last reviewed 2026-10-26. Entry, health and safety rules change — always confirm with official sources (and a travel clinic for vaccines) before you travel.
Safety & alerts
Exercise increased caution
The official advisory and recent signals (GDELT) — indicative, streamed in.
Reading the official advisory and the recent signals…
Exercise increased caution in Comoros due to crime , unrest , and health . There is no full-time official U.S. presence in Comoros. Consular services for U.S. citizens in Comoros are provided by the U.S. embassy in Madagascar. Crime Petty crime is common in Comoros. Stay aware of your surroundings. Comoros has also had reports of piracy. Small crafts on the open seas are vulnerable to attack. Unre
Indicative information aggregated from public sources (U.S. State Dept · GDELT). Always check your government's official travel advisory before travelling. Advisory updated 10/27/2026.