Gabon has no functioning passenger rail network. A 670-kilometer line between Owendo (near Libreville) and Franceville carries freight only, operated by SETRAG (Société d'Exploitation du Transgabonais). Plans to open limited passenger service have been announced repeatedly since 2015 but remain unrealized as of 2024.
Roads connect major cities but pavement quality degrades sharply outside Libreville and Port-Gentil. The N1 route from Libreville to Tchibanga measures approximately 650 kilometers. The N2 from Libreville to Franceville runs roughly 700 kilometers. Both routes require multiple days of travel by car during rainy seasons due to flooding and mud. Four-wheel-drive vehicles are necessary for routes beyond provincial capitals. The road from Libreville to Lambaréné (approximately 250 kilometers) represents one of the better-maintained intercity routes but still requires six to eight hours in dry conditions.
Air Gabon suspended operations in 2006. The national carrier was replaced by Gabon Airlines in 2015, which ceased operations in 2018. As of 2024, domestic flights operate through Afrijet and SN2AG (Société Nouvelle des Transports Aériens du Gabon). Afrijet maintains the most extensive domestic network, connecting Libreville to Port-Gentil, Franceville, Oyem, and Mouila. Flight frequency varies from daily (Libreville-Port-Gentil) to twice weekly (smaller routes). Single domestic flights range from 80,000 to 150,000 Central African CFA francs (approximately 130 to 250 US dollars) depending on route and booking time.
Taxis in Libreville operate without meters. Fares within city center range from 1,000 to 3,000 CFA francs (1.60 to 5 US dollars) for short trips. Airport transfers to downtown Libreville cost 5,000 to 10,000 CFA francs (8 to 16 US dollars) depending on negotiation. Shared taxis (known as "clando" taxis) follow fixed routes for 200 to 500 CFA francs per person but stop running after dark in most areas.
Boat transport operates on the Ogooué River system. Pirogue motorboats connect Lambaréné to smaller riverside settlements. Commercial boat service from Lambaréné to Ndjolé (approximately 100 kilometers upriver) runs irregularly, typically once or twice weekly, taking eight to twelve hours depending on water levels. Charter pirogue rates start around 50,000 CFA francs per day plus fuel.
Car rental in Libreville requires international driving permits alongside national licenses. Daily rates for four-wheel-drive vehicles range from 50,000 to 100,000 CFA francs (80 to 160 US dollars) through agencies such as Hertz and Europcar, both present at Libreville International Airport. Insurance coverage within Gabon excludes most rural roads by policy. Fuel costs approximately 600 to 700 CFA francs per liter (roughly 1 to 1.20 US dollars per liter) with stations reliable only in Libreville, Port-Gentil, Franceville, and Oyem.
National park access requires separate logistics. Loango National Park operates through lodges that arrange all transport from Libreville, typically via charter flight to the coastal airstrip near Iguela. These packages bundle flight, boat transfers, and accommodation, starting around 500,000 CFA francs (800 US dollars) for three days. Lopé National Park can be reached by road from Libreville (approximately 350 kilometers, eight to ten hours) but park entry requires advance arrangement with ANPN (Agence Nationale des Parcs Nationaux). Ivindo National Park near Makokou has limited road access during dry season only, with most visitors arriving by chartered flight.
Gabon straddles the equator with no true dry season. Rainfall occurs year-round but follows two distinct reduction periods. The first runs from June through mid-September, the second from mid-December through mid-January. These periods receive measurably less rain than the heavy seasons from October through December and February through May.
Libreville receives approximately 2,500 millimeters of annual rainfall. The wettest months (October, November, April) each average 300 to 400 millimeters. The June-to-September period averages 50 to 150 millimeters monthly. Temperature variation remains minimal throughout the year, with daily highs in Libreville ranging from 27 to 31 degrees Celsius and nighttime lows from 22 to 24 degrees Celsius.
Road conditions determine practical travel windows. Unpaved routes become impassable during peak rains from March through May and October through November. The N2 route to Franceville closes sections entirely when rivers overflow. Four-wheel-drive vehicles with high clearance handle the June-to-September window with greater reliability, though mud remains present.