Tohamsan, Mountain summit in Gyeongju, South Korea

Tohamsan is a mountain summit within Gyeongju National Park that rises 745 meters and overlooks the Sea of Japan and surrounding valleys. Multiple hiking routes of varying difficulty lead through diverse forest zones to the peak.

During the Silla dynasty, the peak was called Dongak and government officials performed ceremonial rituals there seeking the nation's prosperity. This sacred role made the summit a symbol of royal authority and state protection over the land.

The slopes contain two major Buddhist temples from the Silla period that remain active pilgrimage sites today. Visitors can observe how these sacred spaces shape the spiritual life of the region and attract people seeking connection to ancient traditions.

The main T1 hiking trail climbs at varying grades and requires proper equipment along with clothing suited to weather and season. Bring water and snacks for the journey, and allow plenty of time for both ascent and descent.

The granite of Tohamsan, formed in the Cretaceous period, was quarried early on as material for the stone works at Bulguksa and Seokguram. The mountain's name may derive from Talhae, also written Toehae, whose sound is close to Toham. From the summit both the Sea of Japan and the Gyeongju Basin, including the city centre, are visible.