Eight Jeju Places to Visit: East and West Days, What to Book First

You do not need all eight. Who you are travelling with decides what to keep and what to drop.

• If reaching the summit is the point, Hallasan. Only the Seongpanak and Gwaneumsa routes reach Baengnokdam, and both need a reservation. It takes the whole day, so do not mix it with anything else.
• If stairs or long walks are hard for someone, take the gentler Umutgae coastal path at Seongsan Ilchulbong instead of the stairs to the rim, and the level A course at Bijarim, which takes a pushchair or wheelchair with help on the slopes. Jeongbang Falls means going down a staircase to wet rock at the bottom, so it is a hard one to recommend.
• If you are bringing a dog, Bijarim does not admit animals. Before building the east day around Seongsan Ilchulbong and Udo instead, check each operator's own pet rules.
• If your group would rather do than look, put 9.81 Park at the centre of the west day, and move to ARTE MUSEUM nearby if the weather turns.
• If anyone is in their early twenties or their sixties, the age bands differ from place to place, so the same person pays a youth fare at one and an adult fare at another. Read the cost section below first.

The east day — Seongsan Ilchulbong, Udo, Bijarim. Udo is reached by ferry from Seongsan Port, so it pairs naturally with Seongsan Ilchulbong; Bijarim lies in Gujwa, about 12 km from Seongsan in straight line. All three fit into one day, but the island alone absorbs three to four hours, so cross early and leave the afternoon for the crater or the forest.

The Hallasan day — nothing else goes in it. Of the two routes to Baengnokdam, Seongpanak is about four and a half hours one way and Gwaneumsa about five. Walk up in the morning, come down in the afternoon, and the day is spent.

The west day — Osulloc, ARTE MUSEUM, 9.81 Park. ARTE MUSEUM and 9.81 Park are both in Aewol, about 1.3 km apart in straight line. Osulloc is roughly 11 km further south in straight line, in Andeok, which puts all three within an easy half-day loop.

A Seogwipo day — Jeongbang Falls. Half an hour to an hour covers it, so it never needs a day of its own. The trap is Osulloc's address, which is also Seogwipo: the two are about 27 km apart in straight line and in opposite directions, and pairing them by postcode costs half a day of driving.

Use the one-day eastern Jeju itinerary for the east, the half-day Seogwipo coast itinerary for the south coast and the guide to three western Jeju stops for the west. The Jeju basics guide explains how to divide the wider trip by area.

The Seongpanak and Gwaneumsa routes run on a reservation scheme and cannot be entered without one, and a whole month's places open together at 09:00 on the first working day of the month before. The other seven are walk-up; Hallasan is the one to book the moment the dates are fixed.

The next decision is which route. Seongpanak is the longer of the two at 9.6 km against Gwaneumsa's 8.7 km, but the gradient is gentler and it takes about four and a half hours one way rather than five. Gwaneumsa has the bigger height gain and the better scenery.

Trail opening is seasonal as well — 06:00 in winter, 05:30 in spring and autumn, 05:00 in summer. Walking is day-only, so there is also a time by which the descent from the summit has to begin, and a mid-mountain control point turns back anyone who reaches it late.

• Seongsan Ilchulbong closes on the first Monday of every month, moving to the next day when that Monday is a public holiday. The date shifts month to month, so check a calendar before fixing the east day. Hours are seasonal too: in winter it closes at 18:00 with last admission at 17:00.
• You cannot board the Udo ferry without photo ID. It is a legal requirement rather than a house rule: the operator checks when the ticket is issued and again at boarding, and must refuse boarding if you cannot produce it. And from 1 August 2026 to 31 July 2029 outside vehicles may not be driven on the island — the exceptions are 16-seat charter coaches, class-1 low-emission rental cars, rental vehicles used by passengers with reduced mobility, and rentals belonging to guests staying overnight on Udo.
• Bijarim stops selling tickets at 17:00, and because ticketing is the gate, you cannot go in before it opens either. Animals are not admitted, and nothing but bottled water may be carried in.
• Jeongbang Falls is invisible from the top. You buy a ticket at the entrance and walk about five minutes down a pine-lined staircase to see the 23-metre drop; the shelf at the bottom is wet rock, and no route avoids the stairs. Hours are 09:00–17:50 with last admission at 17:30, but they shift with sunset and access can close in bad weather.
• At 9.81 Park the park's hours and the activities' hours are different things. 09:00–18:00 is the park's representative time; what happens inside it runs to individual timetables, the outdoor attractions can stop for weather, and the operator asks visitors to call before setting out.

• If the Hallasan booking is gone, Eorimok, Yeongsil, Donnaeko and Eoseungsaengak all run without the summit reservation, and Eorimok and Yeongsil have far later cut-offs. None of them reaches Baengnokdam; Eorimok and Yeongsil end at Witseoreum. If the summit was the point, move the date; if a long walk through forest and ridge was the point, these are enough.
• If your day collides with Seongsan's closure, Udo and Bijarim will fill it without leaving the east. Neither repeats what the other offers, and neither is far from Seongsan.
• If Jeongbang is closed, or the staircase rules it out, the other two of Jeju's big three falls, Cheonjiyeon and Cheonjeyeon, drop into inland pools rather than into the sea, and reach them differently.
• If the west day turns wet, move from 9.81 Park's outdoor attractions to ARTE MUSEUM 1.3 km away in straight line, or spend the time in Osulloc's galleries and tea house. The west is the part of this list where the indoor alternatives sit closest together.
• If a heavy-rain, typhoon or heavy-snow advisory is issued for Hallasan, entry is suspended in whole or in part. Check the park's notice that morning rather than a general forecast.

Hallasan National Park and 9.81 Park are not in the table. At Hallasan the gate is the booking rather than the fare; 9.81 Park publishes no admission figure in the visitor information, so decide which activities you want and ask before you set out.

All four outdoor sites together come to 11,000, and one indoor gallery costs more than the four combined. Udo's 1,000 is the island's own marine-park admission, so the crossing is not included in it. Osulloc's museum is free to enter; what costs money there is the 80-minute Tea Stone course at KRW 60,000 a head, and the tea house.

If anyone in the group is in their early twenties or their sixties, read the age bands before the prices. Seongsan Ilchulbong treats an adult as 25 to 64 and counts 13 to 24 as youth. ARTE MUSEUM Jeju divides by year of birth instead: adult 1963–2007, youth 2008–2013. So a twenty-four-year-old pays the 2,500 youth rate at Seongsan and the 18,000 adult rate at ARTE MUSEUM.

Jeongbang Falls uses a third scheme again — six and under, 65 and over, and holders of a disability registration card enter free, on production of ID or a certificate. ARTE MUSEUM's 10,000 concession for seniors, disabled visitors, people of national merit and serving soldiers is sold at the counter only, against proof.