Hiking Hallasan in Winter 2026-27: The Reservation Rule Most Jeju Visitors Miss (Gates Close 11:30 AM)

If Jeju is on your winter itinerary, you've probably seen the reels: frost-covered trees, snowy ridgelines, and hikers standing at the rim of Baengnokdam, the crater lake on top of Hallasan. What those clips almost never mention is that you can't reach the summit without a reservation, the booking window opens at a specific hour each month, and winter gate closing times moved up by as much as three hours this season. We cross-checked the official Hallasan National Park reservation notices and FAQ against Korean news reports to put together everything a visitor needs for the 2026–27 winter season: cutoff times, daily quotas, when bookings open, the no-show penalty, and the trails you can hike with no booking at all.

Photo: published by The Financial News (Korea) on Sept 28, 2026, courtesy of Ko Min-pyo — Baengnokdam crater, taken Sept 25, 2026

1. The short answer: book the 5:00–8:00 AM slot if you want the summit

Hallasan (1,950m) is the volcano at the center of Jeju Island, and only two trails reach the summit: Seongpanak (9.6km) and Gwaneumsa (8.7km). The upper sections of both require a free advance reservation. Show up without one and you'll be turned back below the top.

Since December 1, 2025, there are just two entry time slots (there used to be three). Official quotas:

Entry slot	Seongpanak	Gwaneumsa
5:00–8:00 AM	800 people	400 people
8:01–11:30 AM	200 people	100 people
Daily total	1,000	500

Why the early slot? In winter, you must start descending from the summit by 1:30 PM. Using the official one-way times (about 4.5 hours from Seongpanak, about 5 hours from Gwaneumsa), that means leaving Seongpanak before roughly 9:00 AM at the latest. A late-slot entry often ends with a turnaround before the top, and snow and ice can slow you down further.

2. Winter 2026–27 cutoff times (up to 3 hours earlier)

Winter hours apply from October 1, 2026 to March 31, 2027. Trails still open at 5:00 AM, but entry closes much earlier than in summer (per the park office's Sept 28, 2026 announcement, as reported by The Financial News and Wikitree). All times are Korea time.

Last entry at the trailhead

Trail	Winter last entry	Summer
Seongpanak / Gwaneumsa	11:30 AM	12:30 PM
Eorimok / Yeongsil	12:00 noon	3:00 PM
Donnaeko	10:00 AM	11:00 AM

Latest time to start heading down

• Baengnokdam summit (east peak): 1:30 PM
• Nambyeok junction: 2:00 PM
• Witse-oreum: 3:00 PM (two hours earlier than summer)
• Jindallaebat shelter / Samgakbong shelter: 3:30 PM

So the "let's do a relaxed afternoon hike" plan many travelers make simply doesn't work on Hallasan in winter.

Photo: News1 press photo, published by Wikitree on Sept 28, 2026 — hikers crowding the summit deck at sunrise

3. When and how to book

Reservations are made on the Hallasan National Park reservation website (visithalla.jeju.go.kr). The official rules:

• Release time: bookings for the following month open at 9:00 AM Korea time on the first business day of each month (weekends and public holidays skipped).
• December 2026: already opened on Monday, November 2. Check the availability page for remaining spots.
• January 2027: by the same rule, it should open Tuesday, December 1, 2026 at 9:00 AM KST. As of November 7, 2026, the official notice hasn't been posted yet, so double-check in early December. If you're in the Americas, that's the afternoon or evening of November 30 your time.
• Queue: on release day there's a virtual waiting line, and the availability page is temporarily hidden.
• Maintenance: the system may be unavailable 8:00–10:00 PM KST on release day and the day before.
• Group size and frequency: one person can book for up to 4 people, once per week (by hiking date). If you complete a summit hike with a QR check, you can book again from the next day.
• Hiking up Seongpanak and down Gwaneumsa? Book under Seongpanak, your entry trail.

One thing we could not confirm: whether every login option works smoothly without a Korean phone number. The site offers non-member real-name verification, Kakao, and Naver logins, so try logging in a few days before release day (in daytime Korea hours, outside the maintenance window) rather than discovering a problem at 9:00 AM sharp. A New Year sunrise hike ran on January 1, 2026, but whether it returns for 2027 hasn't been announced.

If you like planning around tricky Korean booking systems, our guide to booking Korea's national forest cabins covers a similar lottery-and-release-time setup.

4. At the gate: QR code, ID, cancellations, no-shows

QR code + photo ID

Staff check one QR code per person together with an ID. QR codes are sent to each companion via the KakaoTalk, text, or email details entered at booking, so enter your companions' contact info carefully. If the QR details don't match the ID, entry is refused and a 1-year hiking ban applies; reselling QR codes means cancellation plus a 1-year ban. Bring the ID that matches the name you booked under. For most international visitors that will be a passport.

Cancelling and the no-show penalty

• You can cancel until your booked entry slot ends (e.g., before 11:30 AM for the 8:01–11:30 slot).
• Skip it without cancelling and it counts as a no-show: 3-month booking ban for the first, 1 year for the second.
• Log in with the same method you booked with, or your reservation won't show up.
• Partial cancellation for some members of a group is allowed, unless someone in the group has already entered.

Snow or wind closures

If heavy snow or strong wind closes the trail, every booker gets a notice, but your booking isn't moved automatically. To change dates, cancel that day's booking before the slot ends and rebook another day.

5. Traveler essentials: getting there, gear, no-booking trails, summit certificate

Getting to Seongpanak

• The Seongpanak parking lot holds only 156 cars and fills early.
• A free park-and-ride lot (199 spaces) sits along the 5·16 Road near Jeju International University (Yeongpyeong-dong, Jeju City).
• No car? Per the official notice: Bus 281 from Jeju Bus Terminal (first bus 6:00 AM, every 10–14 min, about 45 min) or Express Bus 181 from Jeju Airport (first bus 6:10 AM, about 35 min). Confirm current times on Jeju's bus information system before you go. These early buses are what make the 5:00–8:00 slot realistic without a rental car.
• About 4.5km of roadside toward the 5·16 intersection and about 2.3km toward the forest tunnel are no-parking enforcement zones.

Gear: there's no shop on the trail

• Seongpanak has no snack bar or store on the trail. Bring water and food.
• Crampons (microspikes) are effectively mandatory on icy stretches; the park also lists trekking poles and rain gear. In March 2025, during an icy-thaw period, the summit was opened only to hikers wearing crampons, gaiters, and poles.
• Spare socks (to prevent frostbite and hypothermia), a charged phone for your QR code, and hiking with at least 2–3 people are all part of the official advice.

Photo: published by The Financial News (Korea) on Sept 28, 2026, courtesy of Ko Min-pyo — deck stairs from the summit toward Gwaneumsa

Snow views with no reservation

Couldn't get a slot? These routes don't reach the summit crater, but need no booking and carry no no-show risk:

Route	Distance / time	Winter hours
Eorimok → Witse-oreum	6.8km, ~2 hrs	Enter by 12:00, descend by 3:00 PM
Yeongsil → Nambyeok junction	5.8km, ~2.5 hrs	Enter by 12:00, descend by 2:00 PM
Gwaneumsa entrance → Samgakbong shelter	No-booking section	Enter by 11:30, descend by 3:30 PM
Seongpanak → below Jindallaebat	No-booking section	Enter by 11:30

Donnaeko, Seokguram, and Eoseungsaengak trails also need no booking (Donnaeko last entry 10:00 AM in winter). And the cost? ₩0. Korea abolished national park entrance fees in 2007, so hiking Hallasan is free.

Summit certificate: same-day only

• Use a photo taken at the summit, and apply and download on the same day as your hike.
• Since September 1, 2026, you can apply on the reservation website (Community > Summit Certification) with your booking number and download a PDF from your booking page after descending. No app or kiosk needed.
• The older options remain: a printed certificate from the trailhead kiosk (card payment; we couldn't confirm the current fee) or the free JEJU IoT app.

Building a longer Jeju winter trip around the hike? Tangerine picking on Jeju pairs well with a rest day after the climb.

6. Bottom line

For the summit in winter, remember three things: book the 5:00–8:00 AM slot at Seongpanak or Gwaneumsa, gates close at 11:30 AM, and you must leave the summit by 1:30 PM. Planning a January climb? Save this post and set a reminder for 9:00 AM KST on December 1. Been up Hallasan this winter? Drop a comment on trail conditions or parking so the next traveler knows what to expect, and tell us if anything has changed.

Sources: Hallasan National Park reservation system notices (Apr 23, 2025 operating guide; Oct 24, 2025 time-slot merger; Jun 5, 2026 booking schedule and transport; Jun 19, 2026 no-booking sections; summit certificate notices) and official FAQ / The Financial News and Wikitree, Sept 28, 2026 (winter hours) / Jeju.com winter Hallasan guide / Seoul Shinmun (Feb 2020, Mar 2025) / Kyunghyang Shinmun (Feb 2022 weekly booking limit; Feb 2007 national park fee abolition). Information as of November 7, 2026. The January 2027 booking notice, a 2027 New Year sunrise hike, Seongpanak parking fees, and the printed certificate fee were not confirmed at the time of writing. Trails can close due to weather; check the official website before you go.