A First-Timer Guide to Gang-dong Sea Water Spa (강동해수온천) (With Mistakes to Avoid) 2026년 04월 04일2026년 04월 04일 by travelkorea Gang-dong Sea Water Spa (강동해수온천) offers visitors soothing seawater baths along with picturesque ocean views in Ulsan. Ideal for relaxation. Read more