Are you talking about a trip from Thailand to Japan? Or just a trip up the lifts? The lifts were about 1,800 yen round trip I think, Maybe a little bit cheaper or more expensive depending on money rates. To get to that are, you need to take a JR train, get the JR pass, plus once you get to Nagano, then you can either take three smaller trains, which take two and a half hours, or a bus which is a little faster, but is not as often. Watch your schedule, there are only certain times of the day when transportation is possible. Just google Happo Pond for more information.

残雪状態によりますが、黒菱平のPまで車で行き、そこから歩いて行けるみたいですね。 ”黒菱平 リフト使わず” でグーグル検索しました。 URL貼れないので…ご参考になれば。 「～山歩き～　秋に登る八方池から唐松岳」 9月下旬のブログみたいです。