You might make a stop by Hanbat Arboretum while you're exploring Poksu.

If you're spending some time in Karaengi, Hanbat Arboretum is a top sight worth visiting.

You might consider checking out Daejeon O-World while you're exploring Parok-kol and the larger Geumsan area.

If you're spending some time in Chojong, Hanbat Arboretum is a top sight worth visiting.