国指定史跡「色金山」の山頂には、長久手合戦において、家康が軍議の際に腰掛けたといわれる「床机石しょうぎいし」が残されています周辺は公園として整備され、園内には犬山市の国宝茶室「如庵じょあん)」を模した「胡林庵こしょうあん」があります茶室では自分で抹茶をたてることもでき、ゆっくりと庭園を眺めながらくつろぎのひとときが過ごせます
At the summit of Mt. Iroganeyama, a national historical site are the remain of “shogi-ishi” or stone stools, where Tokugawa Ieyasu is said to have sat and held a war council  during the Battle of Nagakute. The area has been preserved as a park and in the park is a teahouse called ‘Kosho-an‘ which is a copy of “Jo-an’ a national treasure tea house in the city of Inuyama. The teahouse is a place where one can pass the time with a bowl of “Matcha tea  and leisurely enjoy the view overlooking the gardens.