São Tomé International Airport (TMS) is the only international gateway. The most common route is the direct TAP Portugal flight from Lisbon, taking about 6 hours. There are also limited weekly flights to destinations such as Accra (Ghana) and Praia (Cape Verde). International arrivals require an advance online e-visa application, and airport taxes must be confirmed. Print your e-visa approval prior to departure for presentation at immigration.
| Mode | Duration | Notes |
|---|---|---|
| Domestic flights (STP Airways, etc.) | Approximately 35–40 minutes | The top choice for São Tomé–Príncipe travel; flights can fill up quickly in peak season |
| Ferry | Around 8 hours | Highly subject to sea conditions and maintenance; schedules are unreliable—choose with caution |
| Chartered boat/tourist boat | Varies by itinerary | Short trips to nearby spots (such as Ilhéu das Rolas) on small vessels |
Some sections of the southern loop feature gravel roads and steep slopes, which can become prone to landslides after rain. Ensure your hired vehicle has a 4x4 chassis and always wear a seatbelt. The entire island has almost no street lighting after dark—make it a rule to be back at your accommodation before sunset. Wear a life jacket during all water activities, and be cautious of swells when swimming near Ilhéu das Rolas or offshore dive spots. Dial 112 for emergency medical assistance. Serious injuries on Príncipe often require air evacuation to São Tomé—check your insurance policy for exact coverage details. Mobile signal is strongest in São Tomé’s urban areas, but service is often lost in mountainous and southern regions. Write down your driver’s and accommodation’s phone numbers and carry them with you. Also, leave a printed copy of your itinerary with your accommodation in case you lose contact—they’ll know your plans.