The kids will sleep soundly after frolicking by the seaside at Mangsang Beach. Hunt for little critters like crabs and snails, stick a toe in the water or toss a ball around!
To visit this stretch of coastline, you'll need to find your way to Gangwon. There are loads of other things to see in this area, such as Mukho Lighthouse Park, Jeongdong-simgok Badabuchae-gil Trail, and Cheongok Cave.