Safety & Security
Tourists are usually welcomed warmly in Rwanda, and the country is largely considered safe for visitors. According to USA there are possible exceptions are certain places along the Congolese and Burundian borders. Rwandan troops rumoured to be involved in the civil war that still plagues the northeast of Democratic Republic of the Congo, mainly due to the presence of Interahamwe who fled after the 1994 genocide. Gisenyi and Kibuye are considered safe, but the border situation can change at any time: check Foreign Office information and local sources for further advice.
Gorilla trekking near to the DRC border is generally considered safe, due to the large and continuous Rwandan army presence. While travelling in matutus (taxis) in the countryside, don’t be surprised if the matutu drives through several police/military check-points. This is done to check IDs, car registration and insurance, so it would be wise to bring at least a photocopy of passport with you everywhere you go in Rwanda.
Health
Yellow fever can cause serious medical problems, but the vaccine, required for entry, is very effective in preventing the disease. HIV/AIDS is high among adults at 9% or 1 in 11. Practice safe sex. Avoid intravenous drug use.