Walking up the Hongnyudong Stream valley shaded by old red pines and ancient maples on the southwestern slope of Mount Gayasan in Hapcheon County, South Gyeongsang Province, visitors pass through the One-Pillar Gate and ascend a sequence of stone terraces rising step by step along the mountain incline. Beyond even the main worship hall, Daejeokgwangjeon, on the highest and quietest platform of the entire monastery, two unadorned wooden halls without bright decorative paintwork stand parallel to each other, their earthen walls pierced by latticed wooden windows of unequal upper and lower sizes. Peering through the wooden bars, visitors see tens of thousands of dark, glossy wooden blocks arranged in neat rows on racks stretching from the floor right up to the rafters.
This is the Janggyeong Panjeon (Tàng Kinh Bản Điện) complex of Haeinsa (Chùa Hải Ấn, 海印寺), which houses the complete set of 81,258 woodblocks of the Tripitaka Koreana (Palman Daejanggyeong, Bát vạn Đại tạng kinh) carved over sixteen years under the Goryeo dynasty. Within the system of the Three Jewel Temples of Korean Buddhism, while Tongdosa represents the Buddha Jewel and Songgwangsa represents the Sangha Jewel, Haeinsa holds the rank of the Dharma Jewel Temple (Beopbo Jongchal, Pháp Bảo Tông sát), the head monastery representing the Dharma Jewel.
IThe Ocean Seal Samadhi and the Dharma Jewel Temple of the Peninsula
The name Haein (Hải Ấn, 海印, Ocean Seal) derives directly from the concept of the Ocean Seal Samadhi (Haein sammae, Sanskrit Sāgaramudrā-samādhi) in the Avataṃsaka Sūtra (Flower Garland Sūtra, kinh Hoa Nghiêm). The scripture likens the pure awakened mind of the Buddha to a vast ocean when wind and waves have completely subsided: all phenomena of the universe are reflected clearly upon that still surface without distortion or agitation. The monastery was named Haeinsa because it was founded at the beginning of the 9th century as a center for the study and practice of the Hwaeom school (Hoa Nghiêm tông) in the lineage of National Preceptor Uisang (Nghĩa Tương, 625 to 702).
That Hwaeom foundation explains why the main worship hall of the monastery is not called Daeungjeon and does not enshrine Śākyamuni Buddha at its center like most other Korean temples. The main hall of Haeinsa is named Daejeokgwangjeon (Đại Tịch Quang điện, 大寂光殿, Hall of Great Silence and Light), dedicated to Vairocana Buddha (Tỳ Lô Giá Na Phật, the Dharmakāya or Cosmic Buddha), the presiding Buddha of the Lotus Treasury World in the Avataṃsaka Sūtra. Later, when Korean Buddhist schools unified, Haeinsa became a comprehensive monastic training complex (Chongnim) of the Jogye Order (tông Tào Khê), maintaining both Seon (Zen) meditation and doctrinal study side by side.
Haeinsa's title as the Dharma Jewel Temple rests upon the Goryeo Tripitaka woodblocks. In East Asian Buddhist thought, the teachings of the Buddha recorded in the Three Baskets (Sūtra, Vinaya, and Abhidharma) constitute the Dharma body (Dharmakāya) that abides forever after the physical body of the Buddha enters Parinirvāṇa. In the mid-13th century, when the Goryeo kingdom (918 to 1392) faced Mongol invasions and relocated its capital to Ganghwa Island, King Gojong together with his court and the monastic community vowed to recarve the entire Buddhist canon onto woodblocks. Engraving each Chinese character into wood with a ritual prostration for every character was regarded as the supreme state-protecting dharma service, invoking the power of the Dharma Jewel to avert calamity and safeguard the realm.
According to a commemorative record composed in the year 900 by the Silla scholar Choe Chi-won (Thôi Trí Viễn, born 857), the two founding monks Suneung (Thuận Ứng) and his disciple Ijeong (Lợi Trinh) returned from studying in Tang China and built a hermitage on Mount Gayasan in the autumn of 802, the third year of the reign of King Aejang (Ai Trang, reigned 800 to 809) of Unified Silla. Tradition relates that when King Aejang's queen suffered from a severe tumor on her back that royal physicians could not cure, the two monks tied a five-colored cord from a pear tree outside the palace to the afflicted spot and chanted dhāraṇīs until the queen recovered. In gratitude, King Aejang funded the expansion of their hermitage into the grand monastery of Haeinsa.
Many readers looking at the World Heritage list assume that the entire Haeinsa monastery compound is inscribed by UNESCO. In fact, the 1995 World Heritage inscription (Property ID 737) specifically designates Haeinsa Temple Janggyeong Panjeon, the Depositories for the Tripitaka Koreana Woodblocks, recognizing the unique 15th-century natural preservation science of the storage halls. In 2007, the Tripitaka Koreana woodblocks and associated printing blocks were separately inscribed on the UNESCO Memory of the World Register. This dual recognition of both the architectural depositories (World Heritage) and the woodblocks inside (Memory of the World) places Haeinsa alongside the peninsula's foremost sacred monuments such as Bulguksa Temple in Gyeongju and Jongmyo Shrine in Seoul.
IIOver Twelve Centuries from a Silla Hermitage to an Imperishable Scripture Treasury
Across more than 1,200 years since 802, Haeinsa has witnessed the rise and fall of Unified Silla, Goryeo, and Joseon. While the lower worship halls were destroyed by fire seven times in 1695, 1743, 1763, 1780, and most severely in the great conflagration of 1817 before being rebuilt in 1818, the Janggyeong Panjeon scripture depositories on the northern crest stood untouched through every upheaval and blaze.
- 802Founded under King Aejang of Unified SillaOn October 16, 802, the monks Suneung and Ijeong began constructing Haeinsa on Mount Gayasan under the royal patronage of King Aejang and his queen.
- Early 10th centuryMaster Huirang expands the temple in the Later Three Kingdoms periodAbbot Huirang (Hy Lãng, 889 to 966) lectured on Hwaeom doctrine at Haeinsa and supported Wang Geon (King Taejo, founder of Goryeo) in reunifying the peninsula. King Taejo granted temple lands and designated Haeinsa a state monastery of the new dynasty.
- 1236 to 1251Carving of the Tripitaka Koreana woodblocksAfter the 11th-century First Tripitaka was lost to fire in 1232, King Gojong of Goryeo established the Tripitaka Directorate on Ganghwa Island and in Namhae, commissioning Master Sugi (Thủ Kỳ) to collate and carve 81,258 new woodblocks between 1236 and 1251 (some sources give 1237 to 1248).
- 1398Transfer of the woodblocks to HaeinsaIn the seventh year of King Taejo of Joseon, the complete Tripitaka woodblocks were transported from Seonwonsa Temple on Ganghwa Island via Hanyang (Seoul) to be permanently enshrined deep in the mountains at Haeinsa.
- 1481 to 1488Major reconstruction and completion of Janggyeong PanjeonUnder Kings Sejo and Seongjong and the patronage of Queens Dowager Insu and Inhye, the monk-scholar Hakjo (Học Tổ) oversaw the rebuilding of the Janggyeong Panjeon storage halls, completed in 1488.
- 1817 to 1818Great fire and rebuilding of DaejeokgwangjeonA major fire in 1817 (the 17th year of King Sunjo) destroyed most of the lower worship halls, while Janggyeong Panjeon on the upper terrace survived unharmed. The lower temple halls were comprehensively rebuilt in 1818.
- 1962Designated National Treasures of South KoreaOn December 20, 1962, the South Korean government designated the Tripitaka Koreana woodblocks as National Treasure No. 32 and the Janggyeong Panjeon buildings as National Treasure No. 52.
- 1995 and 2007UNESCO World Heritage and Memory of the WorldIn 1995, UNESCO inscribed Haeinsa Temple Janggyeong Panjeon as a World Heritage Site. In 2007, the Tripitaka Koreana woodblocks were inscribed on UNESCO's Memory of the World Register.
On the carving dates and the year of transfer. International scholarly sources record two slightly different date ranges for the carving of the Second Tripitaka (Tripitaka Koreana). The Korea Heritage Service (KHS, formerly CHA), Britannica, and the official history Goryeosa state that the project began in 1236 (the 23rd year of King Gojong, when the Directorate was established) and concluded in 1251, spanning 16 years. Meanwhile, the summary on the UNESCO World Heritage page gives the active woodblock engraving period as 1237 to 1248 or 1249. Regarding the transfer of the woodblocks from Ganghwa Island to Haeinsa, standard chronicles record the grand procession in 1398 (early Joseon), although some historians suggest partial transfers began in late Goryeo to protect the blocks from coastal marauders.
The editorial work of Master Sugi. The extraordinary philological value of the Haeinsa woodblocks lies in their textual accuracy. In the mid-13th century, Master Sugi (Thủ Kỳ) and his editorial board cross-referenced three existing canons, namely the Northern Song Kaibao Canon, the Khitan (Liao) Canon, and the 11th-century First Goryeo Canon. They corrected thousands of scribal errors, missing characters, and disordered fascicles, documenting every editorial decision in the thirty-fascicle Supplemental Record of Collation of the Newly Carved Tripitaka of Goryeo.
IIIFifteenth-Century Aerodynamics and 81,258 Scripture Woodblocks
The Haeinsa compound is laid out along a south-to-north axis ascending four stone terraces on the slope of Mount Gayasan. Passing through the One-Pillar Gate (Iljumun), the Phoenix Gate (Bonghwangmun), and the Gate of Liberation (Haetalmun), pilgrims climb to the courtyard of the Pavilion of Nine Lights (Gugwangnu) and then reach the courtyard of the main worship hall, Daejeokgwangjeon, raised on a high stone platform under a gray-tiled hip-and-gable (paljak) roof. Yet the architectural pinnacle of the monastery stands on the fourth and highest terrace: the Janggyeong Panjeon (Tàng Kinh Bản Điện), a masterpiece of pre-modern ecological preservation engineering.
Janggyeong Panjeon consists of four wooden buildings arranged in a closed rectangle around an inner courtyard, deliberately omitting the complex bracket clusters common to Buddhist temples and adopting a plain early-Joseon palace storage style to prevent birds from nesting under the eaves. The two long main halls run east to west and measure 60.44 meters in length (15 bays across the front by 2 bays deep): the southern hall is Sudarajang (Tu Đa La Tạng, Hall of Sūtras) with the main entrance at its center, and the northern hall is Beopbojeon (Pháp Bảo Điện, Hall of the Dharma Jewel) set on a higher terrace. The eastern and western ends are closed by two smaller two-bay storehouses called the East and West Depositories (Saganpanjeon, Tự Tư Điện), which hold nearly 6,000 additional woodblocks of works by eminent Korean monks and scholars (including National Preceptor Uicheon, Master Iryeon, and Choe Chi-won).
Both the front and rear walls of Sudarajang and Beopbojeon are pierced by two rows of open wooden lattice windows with reversed proportions: on the southern (front) wall, the lower windows are four times larger than the upper windows, whereas on the northern (rear) wall, the upper windows are much larger than the lower ones. This asymmetrical design generates a continuous convective airflow that enters low, circulates upward through the open wooden racks, and exits high, maintaining even temperature and humidity across all four seasons.
Beneath the rammed-earth floors of the depositories, 15th-century builders excavated deep trenches and packed four layers of natural materials consisting of clay, charcoal, lime powder, and sea salt mixed with fine sand. During humid summer monsoons, the charcoal and salt absorb excess moisture from the air, and during dry winter months, the floor releases stored moisture back into the room so the woodblocks do not crack, while keeping termites and insects away.
National Treasure of South Korea (formerly No. 32). Each standard block measures about 69.6 cm long, 24 cm high, and 2.6 to 4 cm thick, weighing 3 to 4 kg, fitted with wooden end-battens to prevent warping and copper corner guards. The canon comprises 1,496 titles in 6,568 fascicles, carved crisply on both faces in standard Chinese script with 23 lines per face and 14 characters per line, totaling over 52 million characters without a single chiseled correction.
The wood used for the blocks consists primarily of silver birch (Betula schmidtii), white magnolia, and wild cherry harvested from southern islands such as Geoje and Wando. After being sawn into planks, the timber was soaked in seawater for three years, boiled in saltwater to extract sap and kill fungi, and dried in the shade for several more years before carving and coating with toxic lacquer varnish against insects.
The main worship hall of Haeinsa, rebuilt in 1818 on its Silla foundation, measuring five bays wide by four bays deep. Inside sits a Triad of the Three Bodies of the Buddha, centered on a wooden Vairocana Buddha statue dated by an internal inscription (discovered in 2005) to the year 883 under Unified Silla, making it the oldest surviving wooden Buddha statue in South Korea.
National Treasure of South Korea (elevated from Treasure No. 999 to National Treasure in 2020), dating to the early 10th century in the Goryeo period. It is the oldest surviving portrait sculpture of a Buddhist monk in Korea, realistically portraying the Haeinsa patriarch with a small hole on his chest that tradition associates with his practice of feeding mosquitoes with his own blood during meditation.
| Feature | Specifications and details | Verified source |
|---|---|---|
| Total woodblocks | 81,258 main canon woodblocks (plus about 5,987 supplemental blocks in Saganpanjeon) | UNESCO, Korea Heritage Service (KHS) |
| Dimensions per block | 69.6 cm long, 24 cm wide, 2.6 to 4 cm thick, weighing 3 to 4 kg | UNESCO, Britannica |
| Main depository length | Sudarajang and Beopbojeon each measure 60.44 m long by 8.73 m wide (15 front bays by 2 deep bays) | UNESCO Dossier No. 737, Smarthistory |
| Characters per face | 23 lines per face, 14 Chinese characters per line, carved on both sides, totaling about 52.38 million characters | Korea Heritage Service (KHS) |
| Oldest Buddha statue | Twin wooden Vairocana Buddha statues dated to 883 (Unified Silla period) | Korea Heritage Service (KHS) |
IVThe Lie of the Land
In Korean Buddhist tradition, selecting a monastery site is closely bound up with Pungsu-jiri (Phong thủy Đồ sấm, 風水地理), the geomantic system codified in the late Silla period by National Preceptor Doseon (Đạo Tiên, 827 to 898) and transmitted into Goryeo and Joseon. The sheltered yet well-ventilated topography of Mount Gayasan was the primary reason the Joseon court decided in 1398 to transfer the national treasure woodblocks to Haeinsa. The section below reads the actual terrain of the monastery through the library's comparative framework of traditional East Asian landform geomancy so readers can see how ancient builders chose this spot to safeguard the scriptures.
Examining the macro-topography at coordinates 35.8014 degrees north, 128.0981 degrees east, Haeinsa sits at an elevation of roughly 650 meters above sea level, tucked into the southwestern slope of Mount Gayasan (Già Da sơn, rising to 1,430 meters at Sangwangbong Peak). In traditional Korean geography, Mount Gayasan is celebrated as one of the Eight Scenic Wonders of the East, its craggy granite ridge likened either to the head of a sacred ox or to a giant stone lotus blooming among the clouds. The main peak of Gayasan rises steeply to the northeast to form a thick, lofty rear backing (hậu chẩm) that completely blocks freezing, damp continental winds blowing down from the north in winter. Two flanking mountain spurs extend to the left and right as the Azure Dragon and White Tiger (Thanh Long và Bạch Hổ) embracing the valley, while the front opens out toward the southwest to receive warm sunlight and dry valley breezes, creating an exceptionally dry microclimate high in the mountains.
In terms of water course and structural axis, mountain streams from the ravines of Gayasan converge south of the temple to form the four-kilometer Hongnyudong Valley (Hồng Lưu Động), winding past nineteen boulder and pine-forest scenic spots before joining a larger river, corresponding to water gathering in the bright hall (minh đường) and departing along a meandering exit course that retains vital energy. Both the monastery axis and the Janggyeong Panjeon depositories are oriented to sit Northeast and face Southwest. Combining landform geomancy with microclimatic science, a southwest orientation captures deep afternoon sunlight along the slope and catches the daytime valley breeze rising up the hillside, which then reverses at night as cool mountain air flows gently down into the valley. This harmony between the mountain ridge blocking harsh winds, the stream moderating temperature, and the depository windows aligned with the natural convective breeze of the valley turned the highest terrace of the monastery into a natural vault that has preserved more than eighty thousand wooden blocks intact for over seven centuries.
VThe Tripitaka Koreana Festival and Annual Monastic Observances
As one of the four great comprehensive monastic complexes (Chongnim) of the Jogye Order, complete with a Seon meditation hall, a monastic college, and a Vinaya seminary, Haeinsa strictly observes daily chanting services and the two three-month summer and winter meditation retreats according to the lunar calendar. Alongside national Korean Buddhist holidays such as the Buddha's Birthday (the eighth day of the fourth lunar month), Haeinsa celebrates its own distinctive commemorative rites centered on its scripture treasury: the Day of the Tripitaka Koreana (Daejanggyeong-ui Nal) and the ritual procession of carrying the woodblocks on the crown of the head (Jeongdae Bulsa). The table below summarizes the principal annual observances.
| Date | Calendar system | Observance | Ritual practice and meaning |
|---|---|---|---|
| Around April (usually in the third lunar month) | Lunar calendar paired with the temple's spring schedule | Crown-Carrying Scripture Rite (Palman Daejanggyeong Jeongdae Bulsa) | Monks and thousands of lay Buddhists wrap printed scripture volumes and replica woodblocks in white cloth, lift them atop their heads, and walk in solemn procession around the temple courtyards and the Dharma-Realm Diagram (Beopgyedo), reenacting the 1398 procession that carried the woodblocks from Ganghwa Island to Mount Gayasan. |
| 8th day of the 4th month | Lunar calendar (Korean Buddhist custom) | Buddha's Birthday (Bucheonim Osin Nal) | Thousands of colorful lotus lanterns are hung across the courtyards of Gugwangnu and Daejeokgwangjeon, accompanied by the bathing of the infant Buddha statue and evening circumambulation of the stone pagoda. |
| September or October | Solar calendar (autumn foliage season on Mount Gayasan) | Tripitaka Koreana Festival (Daejanggyeong-ui Nal) | Commemorates the completion of the woodblocks and honors the patriotic ancestors who carved and protected them, featuring ancestral memorial rites, demonstrations of traditional woodblock carving and printing, and Buddhist music. |
| 15th of the 4th to 15th of the 7th month, and 15th of the 10th to 15th of the 1st month | Lunar calendar | Summer Retreat (Ha-ango) and Winter Retreat (Dong-ango) | During each three-month intensive retreat, hundreds of Seon monks remain within the monastery boundaries in silent meditation inside the Seon hall. |
The Crown-Carrying Rite (Jeongdae, 頂戴, lifting a sacred object atop one's head) at Haeinsa leaves a deep impression on all who witness it. In the main courtyard before Daejeokgwangjeon lies a square labyrinthine path called the Ocean Seal Diagram (Haeindo, based on National Preceptor Uisang's 210-character Song of the Dharma Nature, Pháp Tính Kệ). During the rite, a long line of devotees carrying scripture blocks on their heads walks slowly along every turn of that diagram while chanting the name of Śākyamuni Buddha, linking present-day devotion with the vows of the carvers nearly eight hundred years ago.
VILocation And How To Get There
- Address
- 122 Haeinsa-gil, Gaya-myeon, Hapcheon-gun, Gyeongsangnam-do (sườn tây nam núi Gayasan)
- Getting there
- The temple is located at 122 Haeinsa-gil, Gaya-myeon, Hapcheon County, South Gyeongsang Province. From Daegu (Seobu Intercity Bus Terminal), direct intercity buses run to the Haeinsa Temple bus stop in about one and a half hours, followed by a walk of just over one kilometer up the shaded Hongnyudong forest trail to the temple gate.
- Coordinates
- 35.8014, 128.0981
To protect the 81,258 woodblocks from fire and humidity fluctuations, Haeinsa enforces strict conservation rules: visitors may not bring lighters, matches, or any flame-producing items past the Mount Gayasan park checkpoint, and visitors may view the woodblock racks only from the courtyard through the latticed wooden windows of Janggyeong Panjeon without entering the storage halls or touching the window bars. When walking past the Seon meditation hall and monastic seminary, please keep your voice low, step quietly, and remove your shoes before entering Daejeokgwangjeon to bow before the Buddha.
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VIIContribute To This Page
Contribute photos, information or video for Haeinsa
Góp ảnh, thông tin hoặc video cho Chùa Hải Ấn (Haeinsa)Everyone is welcome to enrich this page: a photo you took, a detail the page misses, a short video. Every contribution is read and answered.
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?Quick Questions
Which Buddhist order does Haeinsa belong to, and which Buddha is enshrined in its main hall?
Haeinsa belongs to the Jogye Order (tông Tào Khê), the largest order of Korean Buddhism, and traces its founding in 802 to the Hwaeom (Avataṃsaka) school. Consequently, its main worship hall is named Daejeokgwangjeon (Hall of Great Silence and Light) and enshrines Vairocana Buddha (the Cosmic or Dharmakāya Buddha of the Avataṃsaka Sūtra) at the center, where a wooden Vairocana statue carved in 883 stands as the oldest surviving wooden Buddha statue in South Korea.
Why is Haeinsa called the Dharma Jewel Temple among the Three Jewel Temples of Korea?
Korean Buddhism venerates three head monasteries representing the Three Jewels (Buddha, Dharma, and Sangha): Tongdosa enshrines true corporeal relics of the historical Buddha and is the Buddha Jewel Temple, Songgwangsa produced sixteen National Preceptors and is the Sangha Jewel Temple, and Haeinsa houses the 81,258 woodblocks of the Tripitaka Koreana (the Buddha's spoken teachings) and is therefore honored as the Dharma Jewel Temple.
When were the Tripitaka Koreana woodblocks carved, and how many blocks are there?
The collection preserved at Haeinsa consists of 81,258 main wooden printing blocks (popularly called the Eighty-Four Thousand Dharma Gates or Palman Daejanggyeong). They were carved under King Gojong of the Goryeo dynasty between 1236 and 1251 (some UNESCO summaries cite 1237 to 1248 for the active engraving phase) as a national prayer to invoke the Buddha's protection against Mongol invasions, and were transferred to Haeinsa in 1398.
How has Janggyeong Panjeon preserved over eighty thousand woodblocks for more than 500 years without rot or insect damage?
Completed in 1488, the Janggyeong Panjeon depositories rely on passive aerodynamics and soil science: sited on the highest southwest-facing terrace to catch sunlight and valley breezes, the halls feature upper and lower lattice windows of reversed sizes on the front and rear walls to drive continuous cross-ventilation, while the earthen floors are packed with four layers of clay, charcoal, lime, and salt that absorb summer moisture and release humidity in dry winters.
Are visitors allowed inside the Janggyeong Panjeon halls to see the woodblocks up close?
To maintain a stable natural microclimate and ensure absolute fire safety for this National Treasure, visitors are not permitted inside the Sudarajang and Beopbojeon storage halls. However, visitors can walk into the inner courtyard of Janggyeong Panjeon and look directly through the open wooden lattice windows to see the rows of woodblock racks clearly.