Seonwonsa Temple Site, Ganghwa

On a low hillside in Seonwon-myeon on Ganghwa Island, terraced stone walls are all that remain of a once-great temple. Seonwonsa Temple Site is believed to belong to a monastery founded while the Goryeo court had fled to Ganghwa to escape the Mongol invasions, and for decades it has been linked to the Tripitaka Koreana, the vast set of Buddhist scriptures carved on wooden blocks. Today it is an open, grassy site without a single building, and that emptiness only sharpens the historical puzzle.

A great temple of the island capital

In 1232 Goryeo moved its capital to Ganghwa Island to resist the Mongols and stayed until returning to Gaegyeong in 1270. Seonwonsa is said to have been founded in 1245, the 32nd year of King Gojong, by Choe U, the strongman of the military regime. Its first abbot was the National Preceptor Jinmyeong, followed by eminent monks such as Wono and Jao. The temple disappeared in the early Joseon period. In 1976 a Dongguk University survey team identified the site, and it was designated a Historic Site in 1977.

Was the Tripitaka carved here?

The Annals of the Joseon Dynasty record that in King Taejo's reign the woodblocks of the Tripitaka were moved from Seonwonsa on Ganghwa. That record gave rise to the popular belief that this site is where the scriptures were carved and stored. Yet four rounds of excavation between 1996 and 2001 found no archaeological evidence that the woodblocks were made here. The names do not even match: the temple in the records is written 禪源寺, while this site is 仙源寺. Korea's heritage authority says the question needs long-term research.

What you can see

• Four terraces: On a slope that rises to the north, the builders laid four long east–west terraces and packed them with halls. The stone walls you see today are their foundations.
• The central hall: The largest building platform in the middle measures 38 m along its base, with traces of an altar that once held a Buddha triad.
• The scale: The excavated core alone covers roughly 180 by 180 m and revealed 21 separate building sites and 7 corridor buildings; five buildings had ondol underfloor heating. No pagoda site was found.
• Finds: Excavators recovered a gilt-bronze figure of the infant Buddha, arhat statues, charred fragments of sutras written in gold, and more than 2,300 pieces of ceramics, mostly celadon from the late 12th to the 14th century.

Tripto tips

• Access: The site is open and unfenced, with no admission fee. Apart from information boards there are hardly any facilities.
• Time needed: 30 minutes to an hour is enough to walk along the terraces. There is little shade, so avoid midday in high summer.
• Don't mix them up: A modern temple called Seonwonsa stands nearby. In navigation apps, search for "강화 선원사지" (Seonwonsa Temple Site).
• Walking: Ganghwa Nadeulgil Course 6 (Ganghwa Bus Terminal to Gwangseongbo, 18.8 km, about 6 hours) passes the site. It lies just over 2 km south of the terminal, so you can also walk there and back.
• Nearby: Combine it with the Goryeo palace site and the Anglican Church in Ganghwa's old town, and with Gwangseongbo and Jeondeungsa further south, for a day on Ganghwa's history as Goryeo's wartime capital.