The "Večerní běh pro Světlušku Opava" (Evening Run for Světluška Opava) will take place in Městské sady on October 9, 2026. The proceeds from the event go to the Světluška foundation, which supports visually impaired people. The event is organized by the Kadao tourist club. The event starts with registration and a supporting program at 4:00 PM, including a band concert, activities related to the life of the blind, and a charity bar. The charity run with headlamps starts at 7:30 PM, featuring a shorter 2 km loop and a longer 3 km loop.