Join 科学与技术 upcoming events being held in Jinja. Jinja, Uganda's second-largest city and the former industrial capital, is a vibrant destination known for its adventure tourism, with the Nile River offering thrilling activities such as white-water rafting, kayaking, and jet boating, along with stunning views of nearby waterfalls and lush landscapes, complemented by a rich history and local charm found in the city's bustling markets, authentic eateries, and cultural sites.