The Baydar Gate is a mountain pass in the Crimean Mountains connecting the Baidar Valley with the Black Sea coast. It has an elevation of . It is enclosed by Mount Chelebi (657 m) and Mount Ckhu-Bair (705 m). The old Yalta-Sevastopol highway, dating from the 1830s and seldom used today, passes through here. When the highway was completed in 1848, the so-called Propylaea were built of local limestone to commemorate the event. This Neoclassical gate offers scenic views, including that of the picturesque Foros Church set atop a 400-metre cliff overlooking the sea coast.