Mount Senec.

An inconspicuous basalt hill in the middle of an agriculturally used landscape near the Visálec Hill, it belongs to the so-called Křesín Hills in the Bohemian Central Highlands. Hóly vrch is botanically interesting for the occurrence of rare and protected thermophilic plant species. From the rocky top there is a nice circular view of a large part of the Český středohoří, Hazmburk, Libochovice and Dolní Poohří. A dirt road leads to Senec hill from Duban.