The west of Nagaokakyo City to the westward of the Oyamazaki Oe Line (Tanba Kaido Road) of the Kyoto Prefectural Route 10 is an area with a wealth of nature, consisting mainly of the hillside area in Nishiyama, and where famous shrines and temples are scattered around as mentioned below.
京都府道10号大山崎大枝線（丹波街道）以西の西部は、主に西山の丘陵地帯からなる自然あふれる地域であり、後述のような有名神社仏閣などが点在する。