The basalt mining on Ság-hegy was so intensive that the original summit of the mountain was significantly lowered and reshaped.
The mountain was declared a protected area in 1975 to preserve its unique geological features and volcanic remnants.
The volcanic activity at Ság-hegy occurred during the Pliocene epoch.
The summit features a Trianon memorial cross erected in 1934 to commemorate the historical borders of Hungary.
The basalt columns found at the site are a result of the specific cooling process of the lava flow millions of years ago.
The mountain is a significant site for wine production, specifically known for white wines grown on the mineral-rich basalt soil.
Ság-hegy is a 5-million-year-old extinct volcano located near Celldömölk in western Hungary. It serves as a protected landscape area within the Őrség National Park. The mountain is primarily composed of basalt, which was extensively mined for over a century until the quarrying operations ceased in 1957. The site features a specialized geological trail explaining the internal structure of the volcano and its volcanic history. Visitors can hike to the summit, which offers panoramic views of the surrounding Kemeneshát region. The area is home to a unique microclimate and specific flora that thrive on the basaltic soil. Several abandoned mining pits have left behind distinctive crater-like formations and exposed rock faces. The mountain is also historically significant for its traditional viticulture, with vineyards located on its lower slopes.
The observation point at the peak provides the most expansive view over the surrounding plains.
Wear sturdy hiking shoes with good grip, as the volcanic paths can be uneven and rocky.
Bring binoculars for bird watching and to better observe the geological layers in the quarry walls.
Check local weather conditions before ascending, as the summit is exposed to strong winds.
Avoid climbing the unstable slopes of the old quarry walls, which are prone to erosion.
Stay on marked trails to protect the fragile volcanic soil and local vegetation; do not collect rock samples.