Kisangani was a former port known as Stanleyville after its founder Henry Morton Stanley.It traded palm oil and nuts throughout the Congo.After the Congo gained it's independence and years later was ruled by President Mobutu Se Seko he renamed he town Kisangani in order to Africanise his country.Since then Kisangani has remained a major port for the tribes in the northern region in the country.
Being very near the equator and in the middle of the jungle, you might suspect the city has a wet, tropical climate...and it does! Humidity is high year-round, averaging 86%! Temperatures are fairly stable year-round, too, averaging 31/20 (88F/68F). The record low is just 16 (61 F). Rains are heavy throughout much of the year, with a relatively dry (or "less-rainy") season from December to early March. Total rainfall for the year is 1620mm (63.78 inches) with the rainiest month being October (218mm/8.58in) while the driest is January (53mm/2.09in).
The city is served by Bangoka International Airport (IATA: FKI). It has one international flight with Kenya Airways to Nairobi. Domestic flights to Goma and Kinshasa on CAA & FlyCongo along with service to Kindu on CAA.
As the end of the navigable stretch of the Congo River, Kisangani was formed largely to unload cargo and transfer it to train to bypass the cataracts. There are irregular ferry services running between Kisangani and Kinshasa which take about 2-3 weeks. Most of these are old barges tied together and crowded with people riding atop cargo, although a few steamer vessels run this route too. Overcrowded ferries are common and there have been a few instances of them capsizing, so choose carefully. If you are lucky, you can negotiate with the captain for a private room (literally) or a bedroom. Many of these ferries are supplied with food from people who bring boats from shore full of goods to trade/barter. A unique and classic trip, it's only for the hearty, experienced traveller (although still preferable to traveling overland).
Kisangani is difficult to reach by road. The only relatively "easy" route into the city is the newly rehabilitated National Route 4 which runs to Bukavu and the Rwandan border. Much of the road is sealed, but slow-moving trucks and pedestrians & people on bikes keep the speed of vehicles down. You should expect to encounter a handful of military/police checkpoints where you will likely be harassed for a bribe. The route isn't terribly safe, with frequent reports of bandits setting up roadblocks and robbing motorists. Additionally, safety in North/South Kivu is still shaky. You are best off traveling with a trucker or other local vehicle. If traveling in your own vehicle (especially a non-DRC vehicle), try to travel with a local or convoy for safety and to avoid excessive harassment at checkpoints.
Other roads in/out of the city are mostly muddy tracks only suitable for large 4x4 or 6x6 trucks. Travel from other major cities in the DRC can take weeks and isn't a very pleasant experience!
A train line runs south to Ubundu, mainly to haul freight traveling by boat around the cataracts. You should inquire at the train station for tickets and the next train as the trains run on erratic schedules.
Very few taxis (and cars in general) are available in Kisangani, but there's an easy and fun way to get around. Stretch out an arm to any passing little motorbike and they'll take you to any place in the city. Normal price is around 1,5 USD. Same goes for natives on bicycles: they are an even cheaper alternative to motorbikes. Slower and less exciting though...
Also you could head to the City Center and visit the bustling Central Market or even opposite Avenues de Atelier, you could have cheap but top quality lunch at La Bourgeoise.
Finally on Avenue Lumumba you could take photos of Lumumba stadium, it is not much but something to keep in memory.
Buy yourself a ride on the great Congo River. You'll really enjoy it. Also see if you can find any traditional souvenirs to remind of the journey.
Expect to eat what's eaten around most of the Congo; rices, maize and fish.
Drink the popular Congolese beer and european wines
There are a handful of Hotels in Kisangani that are of an Alright standard these would include:
Leaving is easy. Head to the port and get on a boat heading straight to Kinshasa, and from there get to the Ndjili Airport in Ndjili, Kinshasa and board a plane that goes to Europe.