Takamizu Sanzan
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Takamizu Sanzan (the “Three Peaks of Takamizu”) is a collective name for Takamizuyama (759m), Iwatakeishiyama (793m), and Sogakusan (756m), a trio of low mountains in the Okutama area of Ome City, Tokyo. This popular ridge traverse is easily accessible by train alone from central Tokyo, offering varied scenery including ancient cedar paths, a mountain temple (Jofukuin), bright ridgelines with rocky sub-peaks, and views of the Tama River and Ome townscape.
Access
Hiking Course Details — Takamizu Sanzan
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Map & Recommended Route — Takamizu Sanzan
Takamizu Sanzan — Reference Hiking Times
| Segment | Distance | Ascent/Descent | Forward | Reverse |
|---|---|---|---|---|
| Mitake Sta. → Mt. Sogaku | 3.0 km | +554 m / −44 m | 1:50 | 1:40 |
| Mt. Sogaku → Mt. Iwatakeiwa | 1.6 km | +146 m / −96 m | 0:50 | 0:50 |
| Mt. Iwatakeiwa → Mt. Takamizu | 1.1 km | +79 m / −121 m | 0:40 | 0:40 |
| Mt. Takamizu → Ikusabata Sta. | 3.9 km | +35 m / −544 m | 1:50 | 2:00 |
| Total | 9.4 km | +814 m / −804 m | 5:10 | 5:05 |
1. [Outbound] Shinjuku → Ome → Ikusabata (Weekend Example)
On weekends and holidays, the Holiday Rapid Okutama from Shinjuku to Ome is convenient. Transfer at Ome to a local train on the Ome Line toward Okutama, and alight at Ikusabata Station.
From Ikusabata Station it is about 1.5 km along a paved road — a 25–30 minute walk — to the Mt. Takamizu trailhead (the approach entrance for Kōgen-ji and Jōfuku-in temples). Course times are measured from this trailhead.
Fare: Shinjuku → Ikusabata approx. 1,034 yen (IC) | Travel time: approx. 1 hr 30 min (varies with connections)
Note: Holiday Rapid runs on weekends/holidays only. On weekdays, take the Chuo Line Rapid → Ome Line local.
Train Timetable: Shinjuku → Ome → Ikusabata (Weekend/Holiday Example)
| Shinjuku | Ome (Arr.) | Ome (Dep.) | Ikusabata |
|---|---|---|---|
| 6:45 | 7:46 | 8:01 | 8:20 |
| 7:44 | 8:44 | 8:55 | 9:14 |
| 8:38 | 9:35 | 9:50 | 10:08 |
2. [Return] Mitake → Ome → Shinjuku (Weekend Example)
From Mitake Station, take the Holiday Rapid Okutama (toward Ome), then continue on the same service toward Shinjuku (Holiday Rapid Okutama, bound for Tokyo). The transfer at Ome is on the same platform with minimal wait time.
Fare: Mitake → Shinjuku IC 1,034 yen | Travel time: approx. 1 hr 10 min
Train Timetable: Mitake → Ome → Shinjuku (Weekend/Holiday Example)
| Mitake | Ome (Arr.) | Ome (Dep.) | Shinjuku |
|---|---|---|---|
| 15:28 | 15:40 | 15:42 | 16:35 |
| 16:40 | 16:52 | 16:54 | 17:52 |
| 17:13 | 17:25 | 17:27 | 18:22 |
Route Tips
- The standard route is Ikusabata → Takamizuyama → Iwatakeishiyama → Sogakusan → Mitake. The ascent follows the pilgrimage path from Kogenji to Jofukuin, Iwatakeishiyama offers panoramic Okutama views, and the descent from Sogakusan has some steep sections.
- Reverse route (Mitake → Ikusabata): The initial climb to Sogakusan is fairly steep. Morning access is convenient with toilets and shops open near Mitake Station.
- Summer heat and insects: Even in forest cover, it can be hot and humid. Bring plenty of water, electrolytes, and insect repellent.
- Hikeable year-round but slippery after rain: Watch for slippery granite sand and wooden steps. Light crampons may be needed in snowy conditions.
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