You are required to purchase a tourist visa before you enter Uganda. However citizens from the 33 countries can visit Uganda without a visa for up to 3 months . tourist visa can be bought in advance at one of the Ugandan embassies abroad see contacts for Ugandan embassies world wide or simply purchased upon arrival at Entebbe international airport or at any overland border. Uganda tourist visa costs us$ 50 per person for 90 days in Uganda. East African tourist visa us$ 100 for Rwanda Uganda and Kenya per person 90 days .