Jeju-do Halla Arboretum, South Korea
For those who want to go for a quiet walk in a calm environment, the Halla Arboretum is where to go. This tranquil forest trail is good for everyone, with or without company.
Halla Arboretum: 72 Sumogwon-gil, Yeon-dong, Jeju-si, Jeju-do, South Korea
The arboretum is located close to the Brick Campus and Jeju Museum of Art. Unlike other botanical gardens, this one is free but still well maintained.