Spring travel articles about Korea almost always end at the cherry blossoms. By the time most foreign visitors finish their Yeouido (여의도) photos and pack up the picnic mat, they assume flower season is done. It isn't. The real second wave hits in late April and early May, in two regional spots that barely register on English-language travel sites: Hampyeong (함평) in Jeollanam-do and Taean (태안) in Chungcheongnam-do. One throws a butterfly festival in a rapeseed-and-cosmos meadow. The other runs what's quietly considered one of the world's five major tulip festivals — at a flower park bigger than 28,000 pyeong (about 92,000 m² / 23 acres).
Both are running right now as this post goes live, and both wrap within days. If timing is tight, the rest of this guide is built so you can decide between them in two minutes.
Why May Is Korea's Real Flower Month
Cherry blossoms (beotkkot, 벚꽃) are spectacular, but they last roughly 7–10 days and peak in the first week of April in the central region. After that, foreign tourists assume the country's flower calendar is closed. Locals know better. From mid-April onward, Korea shifts into a longer, more colorful second act: tulips, rapeseed (yuchae, 유채), poppies, peonies, and cosmos, layered with the country's signature spring greens.
This timing also lines up with Korea's most travel-friendly stretch of the year — three back-to-back holiday weekends in May, which the Korea's May 2026 holiday weekend planner breaks down in detail. Children's Day on May 5, Buddha's Birthday on May 24, and the long weekend bridges around them turn ordinary regional festivals into massive domestic tourism magnets. Foreigners often miss the window because the events happen far from Seoul, the official websites are mostly Korean-only, and shuttle bus information lives in PDFs nobody bothers to translate.
Hampyeong Butterfly Festival, Decoded
Officially, this is the 28th Hampyeongnabidaechukje (함평나비대축제) — the Hampyeong Butterfly Grand Festival. According to the Korea Tourism Organization, the 2026 edition runs from April 24 to May 5, 2026, at Hampyeong Expo Park (함평엑스포공원) in Jeollanam-do, with daily hours from 09:00 to 18:00. Last entry is around 17:30 — show up at 17:45 and the gate staff will politely shake their head at you.
What's actually inside
The park sits on roughly 130,000 m² of landscaped fields stitched together by walking paths. The signature areas are the butterfly greenhouses (climate-controlled domes where you walk through clouds of live monarchs, swallowtails, and yellow sulphurs), the rapeseed flower fields (yuchae) running along the riverside, and a series of pollinator gardens with poppies and cornflowers. Hands-on programs include butterfly release events, insect-themed exhibitions for kids, and parade performances on weekends.
Admission is 7,000 KRW (about $5 USD) for adults, and here's the trick foreign visitors almost never know about: 2,000 KRW of that ticket comes back to you as on-site coupons usable at the food stalls and local-product booths. So your effective entry is closer to 5,000 KRW (~$4) if you actually eat anything. Children, seniors, and group rates are discounted further.
Taean World Tulip Festival, Decoded
The Taean Segyetyullipkkotbangnamhoe (태안세계튤립꽃박람회) — the Taean World Tulip Flower Expo — is the bigger, longer, and more photogenic of the two. The 2026 edition runs April 1 to May 6, 2026, a 36-day window, at Korea Flower Park (코리아플라워파크) in Taean-gun, on Korea's west coast. Hours are 09:00 to 18:00 daily.
The site is huge — about 28,000 pyeong (~92,000 m² / 23 acres) — and is internationally recognized as one of the world's five major tulip festivals, alongside Keukenhof in the Netherlands. The full bloom rotates through the season: tulips first, then ranunculus, anemones, poppies, and finally early-summer roses. By early May, expect the late-bloom tulip cultivars and poppy fields to be the main visual.
Pricing reality check
Adult on-site admission is 14,000 KRW (about $10 USD, approximate). Seniors, group bookings (25+), military personnel, and registered persons with severe disabilities pay 12,000 KRW (~$9). Children and toddlers are 11,000 KRW (~$8). Online pre-purchase through the official site or domestic ticketing apps usually shaves 1,000–2,000 KRW off — worth doing if you're going on a weekend.
Realistic visit time is 1.5 to 2.5 hours of walking. There's a windmill, a dancing-fountain area, and an ocean-view deck overlooking Cheonsuman Bay. From experience, most foreign visitors underestimate how much walking is involved and show up in the wrong shoes.
Side-by-Side Comparison
If you only have time for one, this table covers the practical differences a first-time visitor actually cares about.
| Item | Hampyeong Butterfly Festival | Taean Tulip Festival |
|---|---|---|
| 2026 Dates | Apr 24 – May 5 (12 days) | Apr 1 – May 6 (36 days) |
| Hours | 09:00 – 18:00 | 09:00 – 18:00 |
| Adult admission | 7,000 KRW (~$5) 2,000 KRW back as on-site coupons |
14,000 KRW (~$10) |
| Region | Jeollanam-do (south) | Chungcheongnam-do (west coast) |
| Travel time from Seoul | ~2 hr by KTX + shuttle | ~2.5–3 hr by express bus |
| Best for | Families, kids, hands-on nature | Photographers, couples, big landscapes |
| Crowd level | Moderate; busier on weekends | Heavy on May 1–6 long weekend |
| Walking required | Light to moderate | Moderate to heavy |
Warnings & Downsides Nobody Mentions
Both festivals are genuinely worth the trip, but there are practical pitfalls that English-language travel blogs gloss over.
One more thing worth knowing: pets are restricted at both festivals (Taean is stricter — only small dogs in carriers are allowed in some zones), drone photography requires advance permits, and tripod-based photography is technically discouraged in narrow paths during peak hours.
How to Actually Get There from Seoul
Hampyeong (함평)
The cleanest route is KTX from Yongsan Station to Hampyeong Station. The journey takes about 2 hours, and one-way tickets land between 47,000 and 53,000 KRW (~$35–$40). From Hampyeong Station, free festival shuttle buses run to Hampyeong Expo Park during the festival period — they're frequent during daytime but thin out after 17:00. If you miss the shuttle window, taxis from the station to the venue cost roughly 6,000–8,000 KRW (~$5).
Taean (태안)
Taean has no train station. This catches first-time visitors off guard every year. You go by express bus from Seoul Nambu Bus Terminal (서울남부터미널) to Taean Bus Terminal, roughly 2.5 hours, around 15,000–18,000 KRW (~$11–$13) one way. From Taean Terminal, local buses or taxis cover the final 15–20 minutes to Korea Flower Park. Day-tour shuttle packages from Seoul (often bundled with Sudeoksa Temple or strawberry picking) start from around 70,000 KRW (~$52) and remove most of the planning headache for first-timers.
If you're stitching together multiple legs by city bus and metro on the same day, learning Korea's transit transfer discount can quietly save 20–30% on the local portion of your trip.
Final Thought
Here's the thing nobody tells foreign visitors about Korean May: while every guidebook shoves you toward the cherry blossoms in early April, the actual flower jackpot hits two weeks later in places most tourists can't pronounce. Hampyeong (함평) and Taean (태안). Yes, they're a haul from Seoul. That's exactly why the photos look the way they do — empty paths, real butterflies, no selfie-stick gauntlet.
Quick math from experience: Taean's tulip festival runs through May 6, charges 14,000 KRW (about $10 USD), and is essentially Korea's answer to Keukenhof at a fraction of the airfare. Hampyeong's butterfly festival wraps May 5, costs 7,000 KRW (~$5), and gives you 2,000 KRW back as on-site coupons. That's not a scam, that's just how Korean local festivals say "please buy a corn dog."
Heads-up most blogs skip: both spots are buses, not subways. Taean has no train station — you'll connect through Seoul Nambu Terminal or Daejeon. Hampyeong has KTX, but the festival shuttle stops running around 6 PM. Miss it and you're negotiating with a taxi driver who's seen this exact tourist mistake before.
Go on a weekday if you can. Bring a hat. Yellow dust season hasn't fully cleared, so check the air quality app the morning of — that logic about "it's spring, it'll be fine" doesn't fly here.
Skip Yeouido. Go where the butterflies actually live.
- Korea Tourism Organization — Hampyeong Butterfly Festival: https://english.visitkorea.or.kr/svc/contents/contentsView.do?vcontsId=96376
- Korea Tourism Organization (Korean) — Hampyeong Butterfly Festival official listing: https://korean.visitkorea.or.kr/kfes/detail/fstvlDetail.do
- Hampyeong County Festival & Tourism Foundation: https://hpfestival.com
- Taean-gun Tourism Portal (Korea Flower Park): https://www.taean.go.kr/tour/
- Travie News — 2026 Taean World Tulip Festival overview: https://en.travie.com/news/articleView.html?idxno=440
- Korea Meteorological Administration (air quality / yellow dust): https://www.weather.go.kr