Bus from Shinjuku to Gero Onsen

I understand that there is a bus to take from Keio Bus Station at Shinjuku direct to Gero Onsen. However, I am not able to see any bus website for details like timings etc. Anyone can help?

That bus was abolished in 2008 summer.
http://www.japan-guide.com/e/e5990.html

So, Shinjyuku to Takayama(Gifu prf)[transfer] to Gero
http://www.japan-guide.com/e/e5908.html

or Shinjjyuku to Nagoya(Aich prf)[transfer] to Gero.
http://www.japan-guide.com/e/e3302.html

[MAP]
http://www.gero-spa.or.jp/english/access_print.html

Thanks very much. Guess Japan-guide should update this information on their website concerning access to Gero from Shinjuku because I read from there, that it stated you could hop onto a bus which will bring you from Shinjuku to Gero.