If you're in need of some outdoor fun, make a day trip to Taebaeksan Mountain Cheonjedan. No easy stroll around the block, this hike is perfect for some mid-vacation exercise.
When you've spent a bit of time at this steep landmass in Taebaek, why not make your way to Manhangjae Hill, Taebaeksan Provincial Park, and Hambaeksan Mountain? They're not very far from Taebaeksan Mountain Cheonjedan and also popular with travelers.