The 1,055-kilometer border between the Central African Republic (CAR) and South Sudan, set in 1924 and adjusted after South Sudan’s 2011 independence, winds through dense forests and disputed zones like Kafia Kingi. You can cross at two main points: Source Yubu and Tambura-Wau. A fascinating detail: Source Yubu, built in 2013 with Japanese funding, uses solar-powered systems to manage migration flows.
Rainy seasons (June-October) flood roads, delaying crossings, especially at Tambura; dry months (November-May) ease travel but increase crowds. Both countries require visas and yellow fever certificates, with South Sudan’s process often inconsistent, so apply early.
Explore CAR’s Dzanga-Sangha Reserve for gorilla trekking or Wau’s colonial-era cathedral in South Sudan. Source Yubu sees heavy refugee traffic, so expect queues during crises or holidays. Carry cash, as cards aren’t accepted. Monitor security, as conflicts, like South Sudan’s 2025 unrest, can shut crossings abruptly. Check schedules and entry rules to avoid surprises.