Air Service has scheduled flights to Oyem, Makouko and Franceville/Mvengue. Air Nationale flies to Franceville/Mvengue. There are flights to Franceville/Mvengue every day of the week except Tuesdays and Thursdays. Africa's Connection has daily scheduled flights between Libreville and Port Gentil, weekly flights from Port-Gentil / Libreville to SÃ£o TomÃ© & PrÃncipe and to Loango National Park.
There are lots of paved roads in Gabon, if you are staying in one of the major citys a car should suffice. If you plan on venturing onto some of the unpaved roads outside the major cities a 4x4 is recommended. There are less than 800km of tarred roads in Gabon - some of them in a bad condition. During the rainy season it is difficult to travel outside the major city areas even in a 4x4 vehicle.
Boat travel is available all along the coast of Gabon and dozens of miles up the Ogooue river to Lambarene. Boats leave daily to/from Libreville and Port Gentil. River trips from the mouth of the big river at Port Gentil to Lambarene Albert Schweitzer Hospital are available every few days. Hotel Olako arranges weekly boat transfers between Port Gentil and OmbouÃ© close to Loango National Park, transfers take between 3 and 4,5 hours depending on the type of boat and engine.
The Trans-Gabon railroad goes from Owendo to Franceville. The trip takes 12-18 hours, there is a train every day of the week.November 2006: There are only 3 trains per week to Franceville: Tuesdays leaving Owendo at 9 a.m. - arriving in Franceville at 5 p.m. according to timetable, which is not completely reliable timewise. On Thursdays and Saturdays train travels through the night.