If thrills are what you're after, head to Everland, located 4 mi (6.4 km) from central Yongin. If you have fun at Everland, you'll love Caribbean Bay, just a short walk away.
If you like quiet time surrounded by flowers and greenery, hang out at Gwanggyo Lake Park in Yeongtong-gu. Want to stretch your legs some more? Head to Gwanggyosan Mountain and Hyowon Park, both nearby.
Explore the great outdoors at Pocheon Sanjeong Lake, a lovely green space in Pocheon. Discover the hot springs and volcano viewpoints in this trendy area.