The basalt columns were formed approximately 2.5 to 3 million years ago during the Pliocene epoch.
The name 'Boszorkány-kő' translates to 'Witch's Stone,' reflecting local folklore tied to the dramatic, jagged appearance of the crags.
The site sits at an elevation of approximately 500 meters above sea level.
It is an integral part of the Salgótarjáni Geopark trail network, connecting to various other volcanic remnants in the Cerová vrchovina highlands.
The rock composition is predominantly alkaline basalt, which is common throughout this Northern Hungarian volcanic field.
Boszorkány-kő (Witch's Rock) is a prominent basalt rock formation located in the Novohrad-Nógrád UNESCO Global Geopark near Salgótarján. The site features a distinct jagged ridgeline formed by volcanic activity, providing a natural geological exhibit of basalt columns. From the elevated plateau, visitors have panoramic views of the Karancs-Medves landscape and the nearby Salgó Castle. The rock formation serves as a significant site for studying columnar jointing, a result of rapid cooling in ancient lava flows. A marked tourist trail traverses the ridge, allowing for direct interaction with the geological features. It is part of the broader volcanic heritage of the region, which is characterized by remnants of ancient explosive craters.
The highest point of the ridge, looking east toward the silhouette of Salgó Castle.
Wear sturdy hiking boots, as the volcanic rock is uneven and can be slippery when wet.
Bring a windbreaker, as the elevated, exposed ridge is frequently subject to strong gusts.
Carry binoculars to identify the ruins of the various surrounding fortresses in the distance.
Do not attempt to climb the vertical basalt faces, as the rock can be unstable and crumbles easily.
Stay on marked trails to protect the fragile geological formations and avoid disturbing local flora.
