Please refer to a page of Setouchi international art festival.

https://setouchi-artfest.jp/en/access/city.html

It is really useful. You can get to Uno Station by JR or bus.
It takes about 3 minutes to walk to our guest house.

 

Access by train

JR Okayama Station-Uno Station 50 minutes

You can take it in Japan Rail Pass. Naoshima

Travel Guide: Access and what to see in the Art Island

Access by bus

Access by car