Three days on Lake Kivu, one of the African Great Lakes and shared with the DRC. Methane Bay is technically off-limits (the lake has 60 km³ of dissolved CO₂ and methane — geological time bomb, but stable for decades), and the rest is paradise. Gisenyi in the north has the colonial-era lakeside avenue and Bralirwa brewery, then we drive the dramatic Congo-Nile Trail south to Kibuye for the islands, the coffee cooperative, and the hot springs. Quiet, cool (1,460m altitude), and the best chill-down after gorillas or Nyungwe.
"Sunrise kayak between forested islands, totally silent except a cormorant or two — restorative after the gorilla altitude."
"The coffee on Bumba — we watched the beans come off the bush and roast 2 hours later. Best espresso of our lives."
Yes — Kivu has no bilharzia (unique among African lakes, possibly because of the methane). The water is clean and cool.
Yes — popular sequence. End our Volcanoes NP gorilla trek in Musanze, then 1.5 hrs to Gisenyi for the lake.
Not on this trip. Goma is across the water but we don't cross — political situation fluctuates.