Colours of Ostrava is an annual music festival held in Ostrava, Czech Republic. It features a diverse lineup of artists across various genres, including rock, pop, electronic, and world music. The festival typically takes place in July and attracts thousands of visitors from around the globe. In addition to music, Colours of Ostrava offers workshops, discussions, and art installations, creating a vibrant cultural experience. The event is known for its unique location in a former industrial area, which adds to its distinctive atmosphere. It promotes not only entertainment but also social and environmental awareness.