Sat - Sun: 10 a.m. - 5 p.m. ( - 4 p.m. November - February)
No admission fee.
Wikipedia https://en.wikipedia.org/wiki/Hongneung_Arboretum
Official website http://www.kfri.go.kr/cms/473.do
Phone +82 2 961 2551
Address Hoegiro 57, Dongdaemun–gu, Seoul, South Korea
Coordinates 37°35'35.448" N 127°2'36.924" E