Ostrava Chachar – a phenomenon of Czech cycling. A race in the Olympic discipline of cross-country mountain biking with the longest continuous tradition in the Czech Republic. In its current form, Ostrava Chachar combines sport, competition, and the gathering of all cycling enthusiasts. The multi-day festival annually attracts not only prominent figures such as Olympic winners and world champions but also children, youth, amateur athletes, and last but not least, disabled cyclists. Friday 22nd August 2025 – Ostrava Chachar pre-party Saturday 23rd August 2025 – Children's League Championship and Silesian XCO Championship For more information, please visit HERE.