The stream derives its name from the historical presence of traditional water-powered flour mills that once supported the local economy of Zacholi.
The microclimate within the gorge is significantly cooler than the surrounding Corinthian landscape, even during peak summer months.
Some of the stone foundations found along the path date back to the 19th century.
The water supply for the stream is fed by mountain springs originating in the surrounding slopes of Mount Zireia.
Rema ton Mylon (Stream of the Mills) is a lush, natural gorge located in the village of Zacholi in Evrostina. The area features a series of interconnected ponds, small waterfalls, and dense vegetation, once powering the traditional watermills of the region. A well-marked hiking trail follows the stream, passing by restored and ruined stone mill structures. The path incorporates wooden bridges and natural limestone formations that create a temperate microclimate. It serves as a preserved ecosystem known locally for its high humidity and diverse flora, including plane trees and ivy. Visitors can observe the remains of stone-built channels used for historical milling operations. The gorge remains one of the few shaded hiking corridors in the northern Peloponnese.
The central wooden bridge that overlooks the largest tiered waterfall cascade.
Wear footwear with high-traction soles, as the rocky paths and wooden bridges become slippery due to constant moisture.
Bring mosquito repellent, as the damp, shaded environment is a breeding ground for insects throughout the summer.
Stick to the marked trails, as the steep canyon walls and loose stone sections can be dangerous in off-trail areas.
Do not attempt to hike the gorge during or immediately after heavy rainfall, as the trails are prone to mudslides and rising water levels.