Imagine if there was a place called ‘such is life’. Well, potentially in Japan, there is, and it’s a huge dam. The Shouganai dam. I say potentially, as it’s a bit of a kanji joke – the name – Ogouchi – is written in kanji as 小河内, which with a liberal interpretation, could phonetically be read as ‘shouganai’, which is the Japanese equivalent of ‘such is life’. Yes, puns in Japanese can be many layered.
Anyway, getting past all that, when I found the Shouganai Dam on the map, I knew I had to go and take a look – partly for the name, partly because dams are usually impressive, but mainly because the twisty roads through the mountains to it were just so enticing to a biker such as myself.
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I planned my route similar to my previous Tanzawa / Yabitsu Touge route, because it’s accessible but fun, coming in from the south on route 246, keeping on the back roads and those mountain routes pretty much all the way up, but then planned to come out to the east through the rural roads, and then get on the Ken O expressway to come back [map at the end of the post].
On the Road
I was out of my house by seven am sharp, and the weather was fantastic – dry, sunshine, mid 20s degC., not too humid, and made my way up to the Route 246 in fairly light traffic. Some people may have seen Route 246 as a course on Gran Tourismo. In real life, on a bad day, it’s far worse, especially in mid Kanagawa, where is it one of the main free roads west. Fortunately for me, Saturday morning wasn’t too busy and I could make good time, and not have to stop at every single traffic light, every 100metres, which is sometimes the case.
A few Km down and it was time for the interesting right turn onto Route 70. Interesting for a couple of reasons, mainly the convenience store after the right, which I usually stop off at for a breakfast snack, and partly for the petrol station on the opposite corner – a great place to fuel up, but between the crossroads and the various entrances/exits for these two businesses, you have to be a little careful on two wheels.
Whenever I have to use franchised outlets for things, I prefer to at least try something new, and this time, at that 7-11 on the corner, they had a new onigiri (rice ball) – dry curry – which they even heated up for me. It was nice. It was very nice. I would recommend it. You can also chat to the many cyclists and bikers who often use the place as a meet up spot, as it effectively marks the beginning for people starting a run on the Yabitsu pass.
Route70 is a pleasure to ride – starting off with gentle curves, a steady incline, not many traffic lights, and lightly used roads. As you get up to the pass roper (as delineated by a larger bus stop, a gate, and a small bridge), the road narrows and widens, the bends are sharper, compensated for by fantastic views off one side – just beware cyclists coming the other way at speed down! I think I did a whole post on the Yabitsu Pass, or Yabitsu Touge as it’s known.
At the end of the pass there are a few ways to go, but this time, as I was heading further north, I took a left I’d not taken before, and since I was getting a little thirsty, I was looking for somewhere to stop. Then, just a few hundred metres from the junction, there was this nice Sunkus with some patio tables outside, so I bought a lettuce sandwich and an ice coffee, and watched all the various two wheeled vehicles come and go for a while, before setting off again, and regretting I hadn’t brought my CamelBak water-bottle on what was turning into a nice hot day.
Off again, from Route 64 to 518, twisting higher up into the next group of mountains, then a few junctions and up to Route 76, and over into Fujino. I wasn’t planning to, but I actually got off to take a few photos there – it’s a small almost-town where two rivers meet. It’d be very picturesque if it weren’t for the factory perched up on one mountainside. I’m going to say it’s a concrete factory, but I can’t back that up.
More uphill turns which were plenty of fun, and just great cornering out of and above Fujino, and keeping an eye out for a petrol station, since I’d hit the half tank point and I like full tanks. I missed one, a nice, small, local one which I kind of regret as there was a small group chatting on the forecourt, and so I ended up a few kilometres later on at a Cosmo – nice people though. Then I was through Uenohara, which seemed like a tranquil town save for its very congested main road, then up again into the countryside up to the dam. I came in from the south, weaving along the narrow road, but always with fantastic views, until I came to a small car park on one corner, overlooking the lake.
Actually, that lay-by had a camera club or something there, all with nice looking cameras with large zoom lenses all adorned with camouflage for some reason – I mean, they’re sat next to silver cars in a stopping area, chatting, so they’re not exactly blending in to the wilderness but I’d guess there is some bird watching to be done. One chap was also flying his drone out over the valley – I should have asked him where he uploaded to. I should have asked what birds they were hoping to spot too.
More twisties and we’re down to the level of the rivers and the lake behind the dam, and some nice small bridges. The lake is called Okutama, after the local area, and the small nearby town. I stopped to have a drink at one of a couple of restaurants nearby – both looked a little worn, but the staff were friendly, and the drinks were cold, and on a hot day like it had become, that was enough in itself.
Then it was on to the dam itself, which is a huge wall of concrete as one might expect. There’s a visitors centre, and a generous carpark too, which is free. On this day, it was pretty much empty, but given the coach spaces and the visitors centre having a lot of child friendly areas, I suspect it gets a lot of school visits.
I decided to take a walk across the top of the dam, despite the heat, and even though it is what it is, it’s still impressive to see a 100m plus drop on one side, and water on the other. I also went up one of the viewing towers, which have some basic models in them and don’t add much beyond some welcome air conditioning.
There’s not much on the other side of the dam – a shrine for the areas drowned, and presumably those who died in its construction, and a hiking route, which I followed for a couple of kilometres, but biker gear is not the best wear to go mountain hiking in this kind of heat! I’d be interested in coming back and doing it though, as it looks like a nice route.
It’s a very tranquil place all told, and I spent a couple of hours sitting and walking around it, talking a little with the staff in the towers and visitors centre, so it was a good destination, even though I was more interested in the way of getting up there.
Leaving the dam was simple enough though there are a couple of road signage oddities which clearly sent some people the wrong way, but I headed out from the east, through tunnels which varied in age from bubble era 1980s concrete ones, to ones which dripped water from their ceilings, and which I imagined had been blasted out in the early 1900s. The road out isn’t as twisty to the east and you soon get on roads which are more frequently punctuated by villages, but it’s still a nice run.
I’d taken a little longer than I planned up to the dam and at it, so I was thinking of ending the day with some expressway riding, and make use of the extension to the Ken O to Ebina and Chigasaki. It was a nice fast run, but there aren’t any services on it, so make sure you take a toilet break or have a drink before you get on! As a new road of course – and not busy when I got to it – the asphalt was beautifully smooth, and it was nice to watch houses and rice fields fly past (at the legal speed limit of course).
All in all, another great day out, and I’d go back to Ogouchi to be honest – great runs, friendly people to chat with on the way, and plenty of small places to stop and check out.
Here’s a few more pictures, which include the obligatory bike shot:
2 Replies to “Bike Tour: Shouganai Dam”
Thanks Darryl. I definitely recommend giving it a run, but again, watch out for hikers in Yabitsu in season.
Looked like an awesome day out in the mountains. A well-written and enjoyable article to read, too.
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