Císařův kámen, Mountain summit near Liberec, Czech Republic

Kaiserstein is a mountain summit near Liberec rising to 637 meters and offering sweeping views across the surrounding Jizera Mountains and northern Bohemian landscape. The granite formation dominates the ridge area and remains accessible from multiple hiking routes.

The hill was formerly called Špičák or Uhlířský vrch; the name Císařský kámen was adopted in 1778 after Emperor Joseph II chose the summit to oversee fortification works during the War of the Bavarian Succession. A memorial plaque is carved into the granite at the very top.

The summit's name changed from Špičák or Uhlířský vrch to Císařský kámen in 1778, after Emperor Joseph II visited. A memorial plaque is carved into the granite at the very top. The lookout tower opened on 19 September 2009 at 14:00.

The summit is accessible from Liberec via marked hiking trails, with the red-marked path offering the most direct approach. The routes are well-signposted, making navigation straightforward for visitors of all levels.

The summit's granite bears a memorial plaque carved into the rock, marking the visit of Emperor Joseph II in 1778, when he chose the hill to oversee fortification work during the War of the Bavarian Succession. The lookout tower on top opened on 19 September 2009 at 14:00.