Gyeonggi-do

Mulhyanggi Arboretum

Mulhyanggi Arboretum is a major public arboretum in Osan, Gyeonggi-do, set up as a regional botanical-garden destination with a particular focus on water-themed plant cultivation ("Mulhyanggi" suggests "water fragrance" in the resort's naming context). The arboretum spans themed botanical zones with extensive aquatic-and-water-loving plant collections, walking paths along water-feature areas, viewing decks at scenic points, an interpretive horticultural center, and supporting visitor infrastructure. Best in spring through autumn for the strongest seasonal landscape, paired with broader southern-Gyeonggi-do itineraries.