Fushan Botanical Garden straddles the boundary between Wulai Rural Township in Taipei County and Yuanshan Rural Township in Ilan County. The area's inaccessibility and its designation as the Fushan Experimental Forest by the Forestry Research Institute in 1990 have enabled the local ecosystem to be fully preserved.
福山植物園位於台北縣烏來鄉與宜蘭縣員山鄉交界，由於地處偏僻，加上民國七十九年起，林業試驗所在此設立福山試驗林，使得此區域的生態環境得以保持完整。