Taiwan is not the first place most trekkers think of when they picture East Asia’s mountains, yet the island has more than 250 peaks over 3,000 m, packed into a landmass smaller than Switzerland. The highest of them is Yushan, “Jade Mountain”, at 3,952 m. It is the highest summit in Taiwan, higher than Mount Fuji, and higher than anything else in the region between the Himalaya and the Kamchatka volcanoes. It is also, by the standards of a peak that size, an accessible walk. What makes Yushan demanding is not the terrain but the permit system that controls who goes up, and when.
We climbed the main peak in early November as a two-day trip, the way most people do it, and spent as much time preparing paperwork as we did packing.
The mountain and its national park
Yushan is the centrepiece of Yushan National Park, a protected area of more than 1,000 square kilometres in the central range. During the Japanese colonial period the mountain was called Niitakayama, “new high mountain”, because it was taller than Fuji and therefore the highest point in the empire. The main peak is surrounded by a cluster of subsidiary summits: the West Peak at 3,518 m, where the remains of a small Shinto shrine still stand; the North Peak at 3,858 m, with a weather station; and the East and South Peaks, both over 3,800 m. Together they form the heart of the “Yushan group”, one of several clusters that make up Taiwan’s list of 100 named peaks over 3,000 m.
The vegetation tells the story of the altitude. The trail starts among Taiwan red cypress and hemlock, climbs through a belt of Yushan juniper twisted by wind, and finishes on bare rock and scree above 3,700 m. Formosan macaques are common near the trailhead, and the Formosan black bear, rarely seen, lives in the park’s forests.
The standard route from Tataka
The normal route begins at the Tataka saddle, at about 2,610 m, reached by road from either the Alishan area to the west or the Sun Moon Lake side to the north. A shuttle carries hikers from the visitor centre to the trailhead, since private vehicles cannot use the last section of road. From the trailhead the path climbs 8.5 km to a mountain hut at about 3,400 m, gaining roughly 800 m in a long traverse across the flank of the mountain. The trail is well built, with wooden walkways over unstable sections and a few short exposed stretches where a rock wall drops away to one side. Most walkers reach the hut in four to six hours.
The summit day starts in the dark. From the hut it is 2.4 km and about 550 m of ascent to the top, first on switchbacks through the last of the junipers, then on rock. The final section passes through a notch where the wind funnels through with real force, and the last 100 m or so are a scramble on fixed chains. Timed well, the ascent takes two to three hours and delivers you to the summit marker at sunrise, with a sea of cloud below and, on clear days, the Pacific visible to the east. The descent back to Tataka the same morning is long, roughly 11 km, but on a gentle gradient.
How the permit system works
This is where Yushan differs from almost any other trekking peak in Asia. Access to the main peak trail is limited by a daily quota tied to bed space at the hut, and demand far exceeds supply. Two separate permits are required. The first is a park entry permit issued by the national park authority. The second is a mountain entry permit issued by the police, a legacy of the years when the high mountains were restricted for security reasons. Both are applied for online, in advance, and the park permit is allocated by lottery for busy dates.
In general terms, applications for the park permit open around a month before the intended date and close about a week before, with the draw held after the window closes. Weekends and holidays are heavily oversubscribed; weekdays in the low season are much easier. A small number of daily places are reserved for non-resident applicants, which improves the odds for foreign visitors but does not guarantee a spot. A group leader applies on behalf of the party, and every member’s identity document must be listed. The police permit is usually quicker to obtain once the park permit is confirmed.
The system is not designed to frustrate. Yushan’s hut is small, the trail is narrow, and the park has chosen to protect the experience rather than expand capacity. The practical advice is simple: apply for several dates, prefer midweek, and have a backup plan for a lower peak if the lottery fails.
Seasons and conditions
Autumn, from October to early December, is the most stable season, with dry air, cold nights and the best chance of a cloudless summit. Spring, from March to May, is also good, though rain returns as the plum-rain season approaches. Summer brings afternoon thunderstorms and the risk of typhoons, which can close the park at short notice and cancel permits outright. Winter, from December to March, sees snow and ice on the upper mountain; during this period the park requires crampons, an ice axe and evidence of winter experience, and the trail is closed entirely for a period each year to allow the environment to recover.
Temperatures at the hut in autumn drop below freezing at night, and wind at the summit can make it feel far colder. A warm layer, gloves and a headtorch are essential even in the mildest months.
Altitude on a short mountain
Yushan is often underestimated because the trip is so short. Many hikers drive from sea level to 2,600 m and start walking within an hour. By the second morning they are at almost 4,000 m, having spent only one night above 3,000 m. Headaches, nausea and poor sleep at the hut are common. Spending a night near the Tataka saddle before starting, walking slowly on the first day and drinking more than feels necessary all help. The hut provides meals and water, so loads can be light, which also reduces the strain.
Why it is worth the paperwork
Standing on the summit marker at dawn, with the ridges of central Taiwan fading into cloud in every direction, the permit lottery feels like a fair price. Yushan is a mountain that rewards patience and planning rather than technical skill, and the system that guards it is part of the reason the trail is clean, the hut is quiet and the summit is never crowded. For trekkers building experience at altitude before heading to the Himalaya, it is one of the most rewarding two-day climbs in Asia.