There are several pathways to access the conference venue from main train stations in Nara.
From Kintetsu-Nara station, you can take a public bus (Nara City Loop Line, Clockwise, 4 min ride),
get off at Todaiji-Daibutsuden/Kasugataisha-mae bus stop, and then walk for 5 minutes.
From JR Nara station, you can take the same public bus (Nara City Loop Line, Clockwise, 4 min ride),
get off at the same bus stop (Todaiji-Daibutsuden/Kasugataisha-mae), and then walk for 5 minutes.
You can also walk from these stations. It takes 20-30 min to the conference site.
For details, you can refer a Nara map attached below.
[ PDF link ]