Dolní hrad, Gothic castle ruin in Otaslavice, Czech Republic

Dolní hrad is a castle ruin perched on a narrow rocky outcrop with remaining sections of a cylindrical defensive tower. The structure still displays Gothic window surrounds that reveal details of medieval construction.

The castle was first mentioned in 1353, when the lords of Otaslavice are documented from 1279. In 1373 Ješek Puška of Kunštát acquired the lower castle by marriage, while his sister Skonka married Mikuláš of Otaslavice, owner of the upper castle. The lower castle was destroyed in 1424 by the Catholic army of Duke Albrecht and never rebuilt.

The coat of arms of the Puška family from Kunštát appears on the ruins, marking generations of noble rule at this site. These symbols of power remain visible in the stonework.

The lower castle ruins lie on a rocky spur above the Brodečka stream, which loops around the site from west to north. A green hiking trail passes through the ruins, starting on the village square in Otaslavice and continuing via Myslejovice and Alojzov to Plumlov. The remains are freely accessible and give a view over the village and its surroundings.

The lower castle's surviving half-tower still stands 12 metres high; the upper castle vanished so completely that its remains merged into the terrain and the local "Sýpky" housing. The two castles existed because the village was split between two domains until 1590.