The stones were formed by hydrothermal geyser activity that cemented loose Pannonian sand into hard sandstone.
Erosion by wind and water eventually removed the surrounding softer material, leaving the resilient 'sea' of boulders behind.
The largest balancing stone, known as the 'Giant's Tongue', weighs several tons yet can be rocked by a single person.
The area is home to unique, heat-loving flora that thrives in the alkaline, sandy soil between the rocks.
Many stones exhibit 'honeycomb weathering,' a distinctive pitting caused by differential mineral erosion.
The Sea of Stones (Kőtenger) in Szentbékkálla consists of massive, erosion-sculpted sandstone boulders scattered across the Káli Basin landscape. These formations originated from Pannonian Sea sediments that were hardened by hot spring activity millions of years ago. The area features a famous 'balancing rock' (Ingókő) that shifts slightly when pushed, though it remains stable due to its weight. The site is a protected geological area within the Balaton Uplands National Park. The terrain is characterized by loose sand, lichen-covered stone surfaces, and intermittent forest coverage. Visitors can explore the boulder field via marked hiking trails. The site is part of the broader volcanic and sedimentary geological network of the Tapolca Basin.
The balancing 'Ingókő' boulder, which provides a clear perspective of the surrounding scattered rock landscape.
Wear sturdy, closed-toe hiking shoes as the terrain is uneven, sandy, and filled with holes.
Bring your own water and snacks, as there are no services or vendors located directly within the boulder field.
Stick to marked trails to avoid damaging the protected, fragile moss and lichen crusts on the rocks.
Attempting to drive directly to the rock field, as access is primarily intended for pedestrians via local trails.
Do not climb on the delicate rock formations, as they are protected natural heritage; leave no trash behind.