Mt. Tounotake 塔ノ岳 – Mt. Tanzawa 丹沢山 – Mt. Hirugatake 蛭ヶ岳
|Duration: 2 days|
|Distance: 23.7 km|
|Elevation change: 1383 metres|
|Highest point: 1673 metres|
|Start: Okura Bus Stop|
|Finish: Higashino Bus Stop|
|Map: Yama to Kogen Chizu 山と高原地図 ［No.29 丹沢 TANZAWA］|
|Print: PDF Topo map A3 size (scalable to A4)|
|Download: GPX Track (.gpx) Including POIs (Points of Interest) Google Earth (.kml)|
Scaling Over the Tanzawa Mountains
The allure of traversing Mt. Tanzawa has beckoned me ever since moving to Kodaira City where on clear winter mornings it’s silhouette is clearly visible from my balcony. Situated within close proximity to Tokyo the Tanzawa-sanchi 丹沢山地 provides ample opportunity for a variety of overnight jaunts. This hike follows the well-worn trail to Mt. Tounotake and includes bagging the highest point on the range Mt. Hirugatake.
Day 1: Bring on baka o-ne Stupid Ridge (10.7 km)
Getting to the trail head requires taking a train to Shibusawa Station 渋沢駅 on the Odakyu Odawara Line and transferring to a bus for the final leg to Okura 大倉. Buses depart at 30 minute intervals from the north exit (bus stand no.2) click here. After arriving in Ookura walk up the road for approximately 0.6 km where a sign points towards Mt. Tounotake 塔ノ岳. Colloquially and appropriately named baka o-ne バカ尾根 ‘stupid ridge’ has a fairly benevolent start with little indication of what lays ahead – a 1,300 metre haul!
Due to the paucity of water sources it’s a good idea to pass via the Ookura kougen yama no ie 大倉高原山の家 to top up your water supplies (the hut closed November 2017 and water supply shut off March 2018). The property is also adjacent to one of the few permitted camp sites and is a pleasant spot to take in a short breather. Over the next few hours on baka o-ne you will pass a smattering of sansou or mountain cottage’s as you arduously plod onwards and upwards. The Katachi-sansou 花立山荘 makes for a fitting lunch break and provides prodigious views of Mt. Fuji. After filling up on some well-deserved carbs you will find yourself within one hour of summiting Mt. Tounotake. Apart from a sundial and rock cairn marking its highest point, Mt. Tounotake (1,491 m) is barren with only the Sonbutsu-sansou 尊仏山荘 standing prominently. The mountain is also notorious for it’s brutal winds which were doing their best to blow me to the valley below.
From Mt. Tounotake there is a watering hole but necessitates a 30 minute round trip. The final leg across to Mt. Tanzawa 丹沢山 remains on the ridge as it first descends then climbs back up. Unlike the trail up to Mt. Tounotake which attracts a sizeable number of day trippers they gradually peter out and you are mostly left to your own devices. Mt. Tanzawa (1,567 m) in contrast is covered with brush and some gnarled trees with the Miyama-sansou みやま山荘 aptly fitting into its natural surroundings. This sansou is one of the more ‘deluxe’ huts setting you back 5,500 yen a night and 7,000 yen including dinner and breakfast. Unlike some other mountain cottages it isn’t necessary to bring along your own bedding.
Day 2: Bagging Mt. Hirugatake (13 km)
After the lights being unceremoniously switched off at 20:30 the wake up chorus begins in earnest at 05:00 the next morning. The meals are basic though are packed with sufficient calories to ensure you have enough stamina for another day on the trail. After a restful night sleep most of us were back on the trail not long after 06:00. Muscle soreness was quickly forgotten as the 3.5 km slog to Mt. Hirugatake 蛭ヶ岳 (1,673 m) commenced. The clear mountain air provided some good snaps of Mt. Fuji and the surrounding landscape. The last push up Mt. Hirugatake was by far the hardest though the solitude of being alone at the summit was worth the effort.
The next section across to hime-tsugi 姫次 entails ambling across pathways with sets of wooden stairs designed with the environment in mind. Apart for one section the trail is easy to navigate and eventually opens out at hime-tsugi where some purpose built tables provide a good resting site. The goal for lunch was to reach the Hinankoya refuge hut 黍殻山避難小屋 an emergency shelter with a clearing and toilet amenities.
After lunch it’s another rather long and steep decent taking around two hours to reach the Higashino bus stop 東野バス停. It’s a good idea to check the bus timetable before leaving on the second day as buses tend to run very infrequently on this route. Upon exiting onto the road you pass by a locked gate and follow several signs pointing you towards the bus stop. It is also worth noting that two buses are required to get back to Fujino Station 藤野駅 on the Chuo Main Line though you shouldn’t have to wait long for the connecting bus.