Marvelous Bridges

Marvelous Bridges are two natural marble arches spanning the Erkupria River in the western Rhodope Mountains. The larger arch extends roughly 40 meters across and rises approximately 45 meters above the flowing water below.

The arches emerged through millions of years of water erosion that carved through marble and formed a cave system whose ceiling later partly collapsed. What remained were the supporting stone bridges now standing over the river.

The Bulgarian name Chudnite mostove translates as wonderful bridges and reflects the reverence local people have held for this natural formation across generations. Visitors today follow well-worn trails leading to several viewpoints where both arches come into view.

Access involves driving roughly 80 kilometers south of Plovdiv along mountain roads that can be challenging in winter conditions. Parking areas sit near the viewpoints, from which short walking paths lead to the best viewing angles.

A third arch exists as a ponor cave where river water vanishes underground and reemerges three kilometers downstream. This subterranean passage remains hidden to most visitors, yet the water continues its journey through the limestone.