Mravenečník (1,344 m a.s.l.) is a quiet, off-the-beaten-path summit in the western part of the Hrubý Jeseník range — a place that rewards curious hikers with a small open summit meadow and a sense of genuine solitude. It sits on a lateral ridge branching westward from the main Praděd massif.

The summit itself is crowned by a small clearing that opens up the surrounding forest scenery. On the northern ridge just below the top, on a sub-summit called Medvědí hora, three wind turbines built in 1991 stand as an unusual landmark — their towers ranging from 38 to 42 metres tall. The combination of wild forest, open ridgeline and industrial silhouettes gives this mountain a character all its own. In autumn the beech forests turn golden, in winter snow blankets the slopes in deep silence, and in spring the whole area bursts back to life.

• Loučná nad Desnou — follow the road leading to the upper reservoir of the Dlouhé stráně pumped-storage power plant; the summit is freely accessible from this road, difficulty: moderate.

• There are no marked hiking trails leading to the summit — access is off the official trail network.
• The approach road from Loučná nad Desnou towards the Dlouhé stráně upper reservoir is the recommended starting point.

The name Mravenečník hides a charming linguistic twist — it most likely originates from a garbled back-translation of the German Am Eisen Berg (Iron Mountain), which evolved into Amaisenberg and was then misread as an ant-related word, giving the peak its curious Czech name meaning 'anthill'.