4 Days in Busan, South Korea
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Four days is enough to add Busan’s top day trip to the beach-and-market core. Get a T-money card (3,000-5,000 KRW) on arrival for the metro, buses, and most taxis.
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Day 1: Haeundae and Gwangalli
Settle in near Haeundae, spend the afternoon on Haeundae Beach, and move to Gwangalli Beach in the evening for the illuminated Gwangan Bridge view. A metro ride runs about 1,300-1,650 KRW (verify current fare), and a bowl of dwaeji gukbap runs roughly 8,000-10,000 KRW. Check posted flags before swimming.
Day 2: Gamcheon Village and the markets
Visit Haedong Yonggungsa Temple near Gijang in the morning, free to enter and unusual for sitting directly on coastal rocks. In the afternoon, walk Gamcheon Culture Village, the pastel hillside that began as a 1955 Korean War refugee shantytown. Finish at Jagalchi Market and BIFF Square for ssiat hotteok and fresh seafood. Keep cash on hand for the markets.
Day 3: Beomeosa and the mountain side
Spend the morning hiking from Beomeosa Temple, founded 678 CE, up toward the Geumjeongsanseong fortress walls; entry is modest (verify current fee). In the afternoon, see Busan Tower in Yongdusan Park, then browse Centum City and the Shinsegae department store, the world’s largest by floor space. Wear proper shoes for the morning trail; the fortress-wall section gets steep and slick after rain.
Day 4: Gyeongju day trip
Take the KTX or bus to Gyeongju, the former Silla capital, commonly cited at around an hour each way (verify current schedule and fare). Visit Bulguksa Temple and Seokguram Grotto, both UNESCO World Heritage sites, and the royal burial mounds of the Gyeongju Historic Areas if time allows. Head back to Busan in the evening; this is a full day, so build in a buffer before any onward flight the next morning.
Read more: our 3-day Busan itinerary skips the day trip if you’re shorter on time, and our best day trips guide covers Gyeongju and other options in more depth.