Dodaira 堂平山 Tenmondai 天文台

Mannequins in battle fatigues next to an American flag on Rt 172 heading to Shiraishi Toge

Last week I talked to this guy while I was on my ride in Ranzan and he told me that many cyclists head up to a mountain in Chichibu called Dodaira which has an observatory at the top. I did some googling and found that it is a place visited by cyclists on a regular basis. I decided to give it a try despite my poor pedigree for climbing. I ended up riding more than a 100 km combining the Kumagaya and Ranzan rides with the jaunt up the mountain. From Higashi Matsuyama I took 345 and 27 to the Arakawa cycling road. They are boring but quick and manageable roads, however I prefer passing through Hyakuana and Hakocho to get back to the cycling road because there is far less traffic and there are interesting sites to see.

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Mt. Asama in the distance

The observatory at the peak

One of the roads at Shiraishi Toge was snowed in. 172 was a little icy in some spots, but didn't scare off any cyclists. The Tenmondai road from Shiraishi Toge had many icy patches. Be careful up there.

At marker 3.6Km up to Shiraishi Toge there is a water spring to the side of the road.

Love the road heading into the woods from Fuefuki Toge

One more shot of off roading

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