Mt. Odake 大岳山

Mt. Odake 大岳山 – Nokogiriyama 鋸山

Duration: 5-5.5 hours
Distance: 10.5 km
Difficulty: easy-moderate
Usage/Traffic: moderate
Start: Mitake Cable lower station (Takimoto)
Finish: Okutama Station (JR Ome Line)
Map: Yama-to-Kogen 山と高原地図 series 1:50000 [No.23 Oku-tama 奥多摩]
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One of the Three Famous Peaks of Okutama

This hike introduces Mt. Odake 大岳山 another of the three famous peaks of Okutama along with Mt. Kumotori and Mt. Mito. The trail’s convenience to Tokyo also makes it the easiest of these mountains to access. Given that the hike tends to be immensely popular, I would suggest avoiding long weekends and making an early start at other times. The popular hiking course described here starts from the top of the Mitake Tozan Cable 御岳登山ケーブル finishing at Okutama Station. On clear days the summit of Mt. Odake provides good south views towards Mt. Fuji, Mt. Daibosatsu and Mt. Hirogatake. The hike can be undertaken year round though it would be wise to carry crampons in winter as some patches are a touch exposed.

Access to the Mitake Tozan Cable is reached by taking a train to Mitake Station 御岳駅 on the JR Ome line and hoping on a bus which takes you to the lower station at Takimoto (10mins, 290 yen). The bus service runs on half hourly intervals, corresponding with the Cable Car timetable. If you prefer not to ride the cable car, the option exists to walk the 420 metres in elevation gain from Takimoto to the upper cable car station which takes around one hour.

The first section to the Mt. Mitake Shrine snakes it way through the rather quaint Oshi Village with its traditional wooden houses and thatched roofs. After making a short detour up to the Mt. Mitake Shrine look for signs pointing towards the Mitake Rock Garden 御岳ロックガーデン which takes a little over 30 minutes. The trail begins to steepen as you pass through coniferous forest and onto the delightful Nanayono waterfall. Next is another steep slope with exposed tree roots and iron stairs which exits at the Rocken Garden trail. Here you will find the infamous Tenguiwa Rock 天狗岩 with two statues of Tengu – a half-man, half-bird beast with mystical powers positioned on top and accessible by means of a precariously suspended chain.

From the Tenguiwa Rock follow the stream lined with maples for a 40 minute walk to the Ayahirono waterfall. Take a short rest here as the trail begins a rather steep ascent to the Mt. Odake (1,266 m) summit. About half way along you will pass by the dilapidated Odake sansou and Odake Shrine on your right. The final push to the summit follows a series of short switch backs and take extra care on slippery or icy boulders in winter. The summit has plenty of rocks to perch on and hopefully enjoy some stunning scenery.

When you’re ready to head off continue across the summit and take care descending the first steep section of trail. The traverse across to Mt. Nokogiriyama 鋸山 (1,109 m) will take around 1hr 20mins and again some parts are challenging with fixed chains and metal ladders to help cope with the descent. The home stretch follows the Nokogiri Ridge which feels rather interminable and cruelly punishing on the legs. When you hit the service road continue straight ahead, past the shrine and over the bridge crossing the Tama River. From Mt. Odake to Okutama Station allow for 3-3.5 hours of walking time.
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6 comments

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  • Thanks for another great write-up.

    Trip Report – I did this hike solo today, April 2nd, 2017. There was still plenty of snow on the mountain, so a good pair of microspikes would come in handy. It was pretty steep and slippery conditions this early in spring.

    Arrival time at the top part of the cable car: 9:40am. 12pm summit of Odake. I finished in Okutama around 2:20pm. I was moving fairly fast and had limited breaks since I was alone. Trail to Odake I was within eyesight of someone most of the time. But on the way down to Okutama, I was mostly alone, passing by maybe ten people.

    PS. Don’t pass up the small Beer Cafe VERTERE across the street and down a little alley from Okutama station. Nice little find in such a small town.

    • Thanks for your trip report. I must say you made trailblazing speed to arrive back at Okutama at 2:20pm. I’ve done this hike a couple of times and the final stretch from Mt. Nokogiriyama always feels never-ending. Cheers for the heads-up about café VERTERE.

  • Did this hike today 7/16/2017. No snow (obviously haha). Was at the top of the cable car at 0830, and made it to Mt. Odake taking the shorter but more strenuous? route at 1030. This route to Mt. Odake took me via Mt. Nabiwari at 1,084 meters, which in the grand scheme of things was probably unnecessary. Leaving the summit of Mt. Odake at 1045, I made it to Mt. Nokogiri at 1200, and after a 20 minute break continued to Okutama. I made it to Okutama around 1430, and can definitely second that the latter half of the trail from Mt. Nokogiri to Okutama seems never-ending. Plus, I kept on seeing Okutama in the distance and had to think when I was going to finally lose all of the elevation I had. That descent comes pretty quick, but other than that it was a pretty nice hike.

    The biggest crowd I encountered for hiking this on a Sunday was on the way to Mt. Odake (20-30 people total) and at the summit of Mt. Odake (10-15 people). After continuing on to Mt. Nokogiri and Okutama, trail usage was very light with sporadic encounters of maybe 20 people over the ~3.5 hour stretch.

    Thanks for the guide, all of the information was really useful. It wasn’t too hot at all with a decent breeze here and there. Definitely a nice hike considering it has been getting into the 90s in the Kanto plain lately.

    • Cheers for the report 🙂 I think you made a wise decision as the heat in downtown Tokyo today was ridiculous. Most folk tend to skip Mt. Nabiwari in favour of heading past the waterfalls so it’s a good plan of attack if you wish to dodge the crowds. The last time I did this hike was during Golden Week a few years back and it almost put me off hiking for life, so you did well picking a quieter day for it.

  • Am going to make a trip for this coming 26 /8 or 27/8/2017, would like to ask if there is any clear sign from mt odake to okutama.

    Was looking forward to make a hiking + fishing trip. Hope there is facility nearby.

    • The trail from Mt. Odake to Okutama Station is well-trodden however as for all the hikes on this site I highly recommend bringing along a map, in this case Yama-to-Kogen No.23 Oku-tama. Your best bet for trout fishing would be the Okutama Fishing Center below the Kawai Dam near Mitake Station http://g.co/maps/n2e25.

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