The cave is classified as a paleontological site due to the discovery of cave bear (Ursus spelaeus) fossils.
It is situated at an elevation of approximately 200 meters above the Cerna River level.
Archaeologists recovered pottery fragments and tools from the Neolithic period within the sediment layers.
The cave's formation is linked to the active karstification processes occurring in the limestone massifs of the Cerna Valley.
Local folklore suggests the cave served as a secure repository for loot taken by outlaws traveling the trade routes through the valley.
Hajduks' Cave, also known as Grota Haiducilor, is a karst formation located in the Cerna Valley near the thermal resort town of Băile Herculane. The cave is part of a complex of fossiliferous limestone galleries that extend through the Domogled-Valea Cernei National Park. It historically served as a hideout for local outlaws, or haiduks, who used the rugged terrain to evade authorities. The cave features a main gallery approximately 14 meters long with an opening facing the valley. Archaeological excavations at the site have uncovered traces of human habitation dating back to the prehistoric era. Its proximity to the town makes it an accessible hike for those exploring the geological features of the Mehedinti Mountains.
The wide, arching mouth of the cave looking outward toward the verdant greenery of the Cerna Valley.
Wear sturdy hiking boots with aggressive tread as the limestone surface near the entrance can be slippery.
Bring a reliable headlamp or high-lumen flashlight, as natural light does not penetrate the deeper recesses of the gallery.
Carry a light jacket, as the cave maintains a significantly cooler temperature than the outside air regardless of the season.
Attempting to climb the steep limestone cliffs leading to the cave without proper footwear; do not enter during or immediately after heavy rain due to flood risks.
Do not touch, remove, or disturb any stalactites or fossil remnants; stay on marked paths to prevent erosion.