At first, you need to get to Busan city, take a bus to Tong-do-sa at the Busan central Bus terminal alongside of Nopo subway station in Busan. It takes you 25minutes to get here.
06:30~21:00 every 20minutes
Take Tongdosa IC on Expressway.
Address: Tongdosa583 Jisan-ri, Habuk-myeon, Yangsan city, Gyeongsangnamdo, South Korea
Take a train in Seoul to Ulsan, take a bus to Tongdosa at the Ulsan bus terminal.