Why You Should Care About Korean Summer
Look, Korean summers are brutal — we’re talking 32°C with humidity that makes you feel like you’re breathing through a wet towel. But that’s exactly why summer is when Korea actually comes alive. The beaches fill up, the entire country throws festivals, and if you’re into water sports, you’ve got options from surfing to wakeboarding that most people don’t even know exist here. I’ve spent three summers in Korea now, and honestly, the beach season is when I remember why I moved here in the first place.
Getting There: The Real Details
Most summer destinations in Korea are actually accessible. Let me break down the main beach areas since they’re different depending on where you’re headed.
Busan (The Biggest Beach Scene)
From Seoul, take the KTX (Korea Train Express) from Seoul Station to Busan Station. It costs between 59,000–79,000 KRW depending on the train type, and takes about 2 hours 50 minutes on the regular KTX. The Saro train is faster (2 hours 10 minutes) but costs more. Once you’re at Busan Station, take Line 1 subway heading toward Nampodong and transfer to Line 2. Getting to Haeundae Beach takes about 30 minutes total from the station.
Here’s what most guides miss: the KTX fills up incredibly fast on Friday afternoons and Saturday mornings during summer. Book your tickets at least 3-4 days ahead, or you’ll end up stuck in standing room only. Also, the return Sunday evening trains are packed with the entire country trying to get back to Seoul at once. If you can, take the Monday morning train.
Gangneung (East Coast, Surfing Destination)
Direct bus from Seoul Express Bus Terminal in gangnam costs 28,000 KRW and takes 3.5–4 hours depending on traffic. It’s a longer trip but worth it if you want less crowded beaches. If you miss the bus, there’s an intercity bus every 30 minutes, so that’s not really a worry.
Incheon (Closest to Seoul)
This is easiest but also most touristy. Take Line 1 subway directly to Incheon. It costs 2,450 KRW and takes 45 minutes. From there, transfer to local buses. Most people go here because it’s convenient, not because it’s the best beach experience.
What to Do and See
Haeundae Beach, Busan
This is the main beach, and it lives up to the hype — but only if you go at the right time. The beach is open year-round but officially swimming season is July 15 to August 31. Entry is free. Show up before 10 a.m. if you want parking or decent sand space. After 11 a.m., it’s absolutely packed with families, and by 3 p.m., it’s shoulder-to-shoulder. I’ve seen people literally sitting on each other.
There’s a beach volleyball area, paddleboarding rentals (50,000 KRW per hour), and jet ski rentals (100,000 KRW for 15 minutes). The jet skis are fun but honestly? Not worth the money. You’re doing tight circles in a confined area for 15 minutes and feeling queasy.
The beach has showers, lockers (5,000 KRW deposit, refundable), and a ton of restaurants along the strip. Food is overpriced compared to Busan city center — expect 12,000–18,000 KRW for a basic gimbap or kimbab.
Songjeong Beach, Busan (The Quieter Alternative)
Take the subway to Songjeong Station (Line 2) and it’s a 5-minute walk. This beach is where I actually like to spend time. It’s smaller, less crowded, and has better restaurants nearby. The vibe is more local, less tourist trap. Parking is easier too. Free entry, same facilities as Haeundae.
Gangneung Beaches (Jeongdongjin and Gyeongpo)
If you want to try surfing or paddleboarding without fighting thousands of people, come here. Jeongdongjin Beach has actual swell and several surf schools. Lessons run 80,000–120,000 KRW for 2 hours. I took one and it was legitimately fun, though I also fell on my face approximately 47 times. Gyeongpo Beach is calmer, better for beginners or if you just want to swim. Both are free to enter.
The Kangneung area gets busy during summer, but it’s still significantly less crowded than Busan. And the landscape is different — mountainous coastline instead of urban beach sprawl.
Summer Festivals Worth Your Time
The Busan Sea Festival (usually August, dates vary) is genuinely good. It’s got performances, food vendors, and fireworks. Entry is free, though food and activities cost extra. The Gangneung Coffee Festival (May, so technically late spring) overlaps with early summer if you time it right.
The smaller local festivals in smaller towns are actually better. Less crowded, more authentic. I went to a small ocean festival in a village outside Gangneung in July with maybe 3,000 people, and it was way more enjoyable than the massive Busan festival with 100,000+ tourists.
Where to Eat and Practical Tips
Beach restaurants are universally expensive and mediocre. Instead, walk inland 5 minutes and find actual restaurants. In Busan, the Nampo-dong area has cheaper, better food. A proper restaurant meal (not beachfront) runs 10,000–15,000 KRW.
Get raw fish (회) at seafood restaurants, not restaurants catering to tourists. A mixed seafood platter is 25,000–40,000 KRW and is actually fresh.
Practical things nobody mentions: bring your own sunscreen. Korean sunscreen works, but if you’re used to Western brands, bring it from home. Bring a beach bag with a zip — petty theft happens. Rent a locker. The changing rooms at beaches are chaotic during peak hours. Arrive early or go at non-peak times (weekday mornings, rainy days when beaches are empty but still swimmable).
Water temperature in July-August is around 24–26°C, which is warm enough to not be shocking but cold enough that you’ll feel it initially.
Honest Take
Go if you want to experience Korean beach culture and don’t mind crowds, or if you’re into water sports. Skip if you’re looking for peaceful relaxation — head to a lake or river instead. The best time is early July (before peak vacation weeks) or late August (after). Weekday mornings, any day of the week, are dramatically better than weekends. The one thing I wish I’d known: bring an underwater phone case if you want to take photos in the water. Everyone’s doing it, and you’ll want to too. Also, don’t expect pristine white sand — it’s more gray-beige. That’s just Korea’s coastline.