Jeju Sumdo Museum in Summer

If you're visiting Jeju during the summer months of June to August, I highly recommend this place. If you want to see beautiful hydrangea gardens, this is the spot. Besides hydrangeas, there are many other flowers and various types of trees. The garden also has accommodations and a café. The atmosphere is very pleasant and spacious, with plenty to see. Open from 9 AM to 6 PM. It's best to go early in the morning when there are fewer people. If you love gardens and nature, this is a must-visit.