Halla Arboretum or Halla Sumogwon (in Korean) is a perfect place to take a walk specially if you want to escape the noise from the City. It is in Jeju City Yeondong 1000. So after going shopping in the city it's great to drop by the place and relax while enjoying the beautiful flowers and trees.
Don't you like taking a walk where there are flowers around you? Ah, it feels like walking in Wonderland.
There are also animals like deer, birds, etc. Can you find the deer?
Weee, the bird! Is it pregrant? hehe..
You can also do some exercise here.
Here's the Halla Arboretum Guide Map. Check out which place you want to see or where you want to take a walk.