From Oishida train station to Ginzan Onsen, it took about half an hour. Almost every hotel therein offers shuttle bus for their guest. We arrived Ginzan at about 2:30pm.
Ginzan Onsen is a well preserved village. You may find it familiar as a Japanese animation movie 千與千尋 is using this place as a reference. We stayed in Notoya ryoken 能登屋旅館. This one is amongst the oldest one here. We booked it 5 month in advance by email. Although they are open for online reservation 2 months in advance but the room supply is very limited. We felt lucky to write an email to ask 5 months in advance and got their confirmation. As Japan started their long holiday, a lot of Japanese traveled around and I found that we were the only foreigner stayed in this ryoken.
The ryoken is tidy and traditional.