The bridge's central arch design includes a specific water-level gauge stone that was used by locals to monitor spring floods.
The structure was commissioned by the Ottoman Sultan Selim I to facilitate trade routes.
The bridge is constructed entirely from local stone and lime mortar, surviving centuries of regional seismic activity.
The reflection of the bridge in the calm waters of the Arda river creates a perfect circle, a phenomenon frequently documented by photographers.
The bridge is part of a protected landscape area, preserving the surrounding biodiversity of the Arda river gorge.
Devil's Bridge, known locally as Dyavolski Most, is a 56-meter-long arched stone bridge spanning the Arda River in the Rhodope Mountains of Bulgaria. Constructed in 1515–1516 by the master builder Dimitar of Nedelino, it replaced an earlier Roman bridge on the path linking the Thracian plain to the Aegean Sea. The structure features a central arch with a circular opening at its apex to manage water pressure during high river flow. Its architecture displays a fusion of Bulgarian, Byzantine, and Ottoman engineering techniques. The central arch stands 11.5 meters high and features stone carvings of a pentagram and an enigmatic seal. As of June 2026, the site remains an open-access historical monument surrounded by forested mountain terrain. The bridge remains in its original stone state without modern structural reinforcements.
The rocky riverbank downstream provides the best angle to capture the bridge's reflection in the water.
Wear sturdy, closed-toe hiking shoes as the path down to the river is steep and can be slippery.
Bring your own water and supplies, as there are no commercial facilities located directly at the bridge site.
Prepare for limited mobile network coverage due to the deep river valley location.
Attempting to reach the bridge in a low-clearance vehicle during or after heavy rainfall, as the unpaved approach roads become difficult.
Access may be restricted during winter months if the unpaved access road is blocked by heavy snow or mud.
Maintain the integrity of the stonework by not climbing on the parapets; pack out all personal trash.
