Mount Takao: 599.30 m summit, temples and trails in Tokyo

Mount Takao (高尾山) rises to 599.30 m in Hachioji, Tokyo. It sits inside Meiji no Mori Takao Quasi‑National Park and the Tokyo Metropolitan Takaojinba Natural Park, is a Japan Heritage site (designated 2020), and receives over 2.6 million visitors each year.

Who runs and serves the mountain today

The mountain’s infrastructure is a mix of public bodies, religious custodians and private operators. The natural areas lie within the national/quasi‑national park system; high‑slope facilities and visitor services are run by rail and tourism companies. Takao Tozan Railway operates the mountain cable car and the lift on the main approaches. Keio Group companies established the TAKAO 599 MUSEUM in 2015 (management by Keio Agency) and in October 2015 opened a day‑use hot spring facility adjacent to the station. A working temple, Takaosan Yakuoin, occupies the mid‑slope and preserves cultural properties related to ascetic practice.

Summit facilities and cultural places

The summit area includes an observation platform and the Takao Visitor Center. The summit is also the start of the Tokai Nature Trail, which runs 1,697 km. Midway on the mountain is Takaosan Yakuoin, a long‑established temple whose precincts contain items tied to Shugendo practice: ritual fire‑walking and waterfall ascetic training noted in the cultural record. Seasonal and site‑specific visitor facilities on the slopes include a beer garden at roughly 500 m and a barbecue facility; these operate in limited seasons according to the facility descriptions.

Trails, times and what each route is like

Trails are well maintained and there are multiple routes to suit different paces. Because the trailheads start at low elevation, altitude gain to the summit is still meaningful; fully on‑foot walks to the top generally take about 1.5 to 2 hours.

• Route 1 (Omote‑sando course) — 3.8 km: up 1 h 40 min, down 1 h 30 min. This is the standard approach and part of the Tokai Nature Trail; it runs past the cable‑car upper station, Yakuoin and the Konpiradai viewpoint. The path is partly stone‑paved and is used by vehicles for material transport.
• Route 2 (Kasumidai loop) — 0.9 km: one loop about 30 min, leaving and returning to the cable‑car upper station.
• Route 3 (Katsura grove) — 2.4 km: up 1 h, down 50 min. The route skirts the south face and finishes with a steep ridge section.
• Route 4 (Suspension‑bridge course) — 1.5 km: up 50 min, down 40 min. Quieter than Route 1 and, as of the published description, parts may be one‑way for climbs.
• Route 5 (Summit loop) — 0.9 km: a 30‑minute circuit directly under the summit.
• Route 6 (Biwa‑taki / Biwa waterfall course) — 3.3 km: up 1 h 30 min, down 1 h 10 min. The trail follows a stream and passes Biwa Falls; there is a paid waterfall ascetic experience at the falls.
• Inariyama course (ridge course) — 3.1 km: up 1 h 30 min, down 1 h 10 min. After an initial climb the trail eases until a final stretch of roughly 230 steps leading to the summit. The shelter/azumaya at ~400 m on this ridge offers a panoramic view that, in clear winter weather, can reach Mount Tsukuba.

Other approaches use buses to reach more distant trailheads: from Takao Station north exit take Keio Bus route <高01> bound for Kobotoke; routes also link from Takaosanguchi Station to Sagamiko and other points operated by local bus companies. Long ridge traverses link Mount Takao with neighboring peaks (for example the Jinba–Takao traverse, the Oku‑Takao ridge and the Sasao‑one spine) and are described with distances and total walking times in route guides.

Rail, cable car and road access

By rail the mountain is served from two directions: Keio Takao Line to Takaosanguchi Station, and JR East Chuo Line to Takao Station with a short transfer to the Keio line. At the foot of the mountain, the Takao Tozan Railway cable car “Kiyotaki” lower station and the lift lower station are adjacent; both are described as about a five‑minute walk from Takaosanguchi Station. The cable‑car upper station and the lift upper station sit near 470 m elevation, with the cable‑car’s southern upper platform slightly higher.

By road, National Route 20 runs along the mountain’s foot and the Ken‑O (Metropolitan Interlink) Expressway passes under the east side of the mountain through the Takao‑yama Tunnel (down line, south→north: 1,348 m; up line, north→south: 1,329 m). A Takao Interchange provides motorway access; the drive from that interchange to the Prayer Hall parking area is roughly 2 km. Several municipal and temple parking lots exist with space for several hundred cars, and local authorities note busy congestion on Route 20 and adjacent highways during New Year, Golden Week and the autumn foliage season.

Plants, trees and wildlife

Mount Takao stands at a biogeographic boundary: warm‑temperate evergreen broadleaved forests and cold‑temperate deciduous forests meet here, with middle‑altitude conifers also present; that mixture accounts for a particularly rich flora. Several new plant species were first recorded on Mount Takao by researchers such as Makino Tomitaro. The mountain was selected among Japan’s “100 Famous Flower Mountains” and the winter flower Adonis (fukujuso) is one representative species.

Beech (buna) appear on Mount Takao alongside a more numerous relative, inubuna; the existing beech trees on the mountain are all mature specimens over 200 years old with little or no young regeneration recorded. Giant cedar (sugi) stand in and around the temple precincts; several trees there are noted in local accounts as 700–1,000 years old, and an Edo‑era artificial cedar plantation along the approaches (Egawa sugi) had reached an age of about 147 years as of 2009. The mountain is also one of Tokyo’s known habitats for flying squirrels (musasabi), and individuals with nesting holes near the trails are recorded.

History, numbers and controversies

Mount Takao has been a Shugendo sacred mountain since antiquity: the record attributes its opening to the monk Gyoki in 744 and the foundation of the Yakuoin temple. In medieval times the Hojo clan protected the mountain; in the Edo period there are records of forest‑protection orders issued under Tokugawa administrators. The cable car between Kiyotaki and the mountain opened on 21 January 1927; the Keio Takao Line to Takaosanguchi opened in 1967. The area was designated Meiji no Mori Takao Quasi‑National Park in 1967. Elevation surveys in the 20th and 21st centuries adjusted the figure several times; the most recent published triangulation gives 599.30 m.

The mountain’s accessibility and guidebook exposure (including a three‑star listing in the Michelin Green Guide from 2007 onward) have driven large visitor numbers—about 2.6 million people each year, a figure described in sources as among the largest worldwide for a mountain. That scale has produced environmental pressure: soil compaction and trail bare‑ground are longstanding issues and stair‑construction on paths is one mitigation measure. Road construction beneath the eastern slope prompted organized opposition: a citizen movement formed in 1988 and a lawsuit filed in 2000 sought to stop part of the Ken‑O Expressway. Courts rejected the plaintiffs’ request in 2010; appeals were dismissed in 2012, and the road and its tunnel were completed and opened. Local organisations that led the case continue monitoring groundwater and landscape impacts.

Visitor safety and rescue

A dedicated mountain rescue unit was formed inside the Tokyo Metropolitan Police’s Takaosan police station in 2007; the same unit covers Mount Takao and neighbouring peaks in the Takao range. Call‑out numbers have been high: in 2017 the unit recorded 107 dispatches, and official police statistics for Reiwa 6 (2024) show 133 incidents on Mount Takao, an increase of 52% versus the five‑year average. Falls and other serious accidents have occurred in the past.

FAQ

How high is Mount Takao?

599.30 m.

Which stations serve Mount Takao by train?

Keio Takao Line to Takaosanguchi Station, and JR East Chuo Line to Takao Station with a transfer to the Keio Takao Line.

How long does a walk to the summit take?

Most all‑walking routes take about 1.5 to 2 hours to the summit.

Are fires, camping or mountain bikes allowed?

Camping, barbecues, plant collection and capturing birds are prohibited in the park, and unauthorized motorbikes and mountain bikes are banned.