Beh údolím Idy is a 10 km asphalt road race through the Ida Valley in eastern Slovakia. The race begins at the cultural center on Železiarenská Street in Košice-Šaca and concludes in Malá Ida. The City District of Košice-Šaca and Malá Ida jointly organize the event. The certified main course starts in the afternoon.
The competition includes junior, open, masters, and over-70 categories for both men and women, catering to local club runners and older participants. The entry fee is modest, with free entry for runners from the host area. In addition to the 10 km race, a 2.5 km Ondrej Soták Memorial run is offered for beginners, casual runners, and those seeking a shorter fitness activity. Soták was the event's initial organizer. This marks the race's twenty-fourth year.