The Olešná Recreational Center in Frýdek-Místek is a place that every year hosts a 24-hour endurance marathon on in-line skates. The race takes place on the 4,500 meter long in-line circuit around Olešná Dam.
It is used all year round for in-line skating, running, Nordic walking, etc. The race itself is intended not only for sports-minded in-line skaters, but primarily for active members of the community who want to try an unforgettable experience in the unique atmosphere of this endurance race. Visitors to the event can witness some great sporting feats, as well as enjoy the indoor and outdoor water parks, play areas for children, etc.