Ekobieg w Dolinie Sanu 2026

Ekobieg w Dolinie Sanu is a local running event in Ulucz, a village in the Dydnia municipality of Brzozowski powiat in southeastern Poland. The listed edition is held in May, and the race is currently on its fifth edition. The event is organized by the cultural, library, promotion, and recreation center in Dydnia together with Klub Biegacza Dydnia. The name points to the San River valley setting, but the available source does not give the race distance, route details, field size, or special traditions.