In the Czech Karst, near Koneprosy known caves in the hill called Kotýz, there is a cave entrance gate, called Aksamitova. Aksamitová gateway is a karst formation was forfeiture of the ceiling of the cave. The Aksamitová gate can come from the direction of King's Court - Popovic along the yellow trail and followed a nature trail Koukolova mountain - Kotýz. The path leads to the end of a steep hill and thus more feasible and convenient to come even after the yellow, but on the opposite side of the Koněpruské caves. The terrain is difficult, the forest paths, there is not much suitable for wheelchair users.