About 8 km west of Turda, the Cheile Turzii (Turda Gorge) is a spectacular natural canyon carved through white and grey limestone by the Hășdate stream. The gorge is roughly 3 km long and can be walked end to end in two to three hours; the path follows the river, crosses it several times on wooden footbridges, and passes through tight sections where the canyon walls close in dramatically overhead. Bats, hawks, and a variety of rare plants inhabit the cave mouths and ledges.
The gorge is a nature reserve and one of the finest natural sights in Cluj County. The car park at the western entrance has a small restaurant and picnic area. Entry is free. The gorge can be muddy after rain, and solid footwear is advisable. To get there from Turda, take a taxi or the occasional local bus to Mihai Viteazu village at the gorge entrance.