You can spend time exploring the galleries in Seoul Olympic Museum in Seoul. Check out the shops and top-notch restaurants in this family-friendly area.
If you like quiet time surrounded by flowers and greenery, hang out at Olympic Park in Songpa-gu. Why not take a stroll along the riverfront and watch the sunset while you're here? It's also full of great shops and restaurants, so you can spend the afternoon having a wander. Want to stretch your legs some more? Head to Seokchon Hosu Park and Ttukseom Hangang Park, both nearby.