木曽山脈を貫き塩尻市と南箕輪村を結ぶ、全長約4.5キロのトンネルです。
2003年に開通し伊那と木曽のアクセスが劇的に良くなりました。開通前の権兵衛峠も何回か走りましたが本当に大変でした・・・。
キャッシュ設置場所は特に工夫していなのノーヒントで。
It is a tunnel with a total length of about 4.5 kilometers that runs through the Kiso Mountains and connects Shiojiri City and Minamiminowa Village.
Since opening in 2003, access to Ina and Kiso has improved dramatically. I also ran Gonbei Pass several times before it opened, but it was really tough.
There is no hint that the cache installation location is not particularly devised.