Thirumudhukundram - Virudhagireeswarar/Pazhamalainadhar Temple

Vriddhachalam Arulmigu Vriddhagiriswarar Temple (historically known as Thiru Mudhukundram) is one of the largest, most sacred, and ancient Paadal Petra Sthalams in South India. Situated on the banks of the holy Manimuktha River in Cuddalore district, Vriddhachalam (meaning "Ancient Mountain") is revered in Shaivite scriptures as a supreme Mukti Sthalam equal in spiritual potency to Varanasi (Kashi), where Lord Shiva Himself whispers the Taraka Mantra into the ears of departing souls.

Enshrined in the 7th–9th century CE Tamil Tevaram hymns by child-saint Thirugnanasambandar, Saint Thirunavukkarasar (Appar), and Saint Sundaramurthy Nayanar, the temple is world-famous for the legend of Sundarar depositing 12,000 gold coins into the Manimuktha River and retrieving them at Tiruvarur. The massive 10-acre temple complex is structurally unique for its "Five Fives" symmetry: 5 Gopurams, 5 Praharams, 5 Vimanams, 5 Nandi Statues, and 5 Sacred Water Bodies (Pancha Theerthams).

Pazhamalainathar: Manifestation Older than the Himalayas

According to the Sthala Puranam, during the dawn of cosmic creation, before the Himalayan mountain ranges emerged from the primeval ocean, Lord Shiva manifested at this spot as a colossal mountain of light (Pazhamalai / Vriddhagiri). When the divine deluge subsided, this ancient hill remained as the first landmass of the Earth. Hence, the presiding deity is hailed as Pazhamalainathar (the Lord of the Ancient Mountain) and Vriddhagiriswarar.

Sundarar's Gold Miracle & Manimuktha River Deposit

When Saint Sundaramurthy Nayanar visited Vriddhachalam and sang soul-stirring Tevaram pathigams, Lord Vriddhagiriswarar granted him a royal gift of 12,000 pure gold coins. Fearing that carrying such a vast fortune on foot through forest paths to Tiruvarur would attract robbers, Sundarar prayed for guidance.

Lord Shiva instructed Sundarar: "Throw all 12,000 gold coins into the Manimuktha River right here at Vriddhachalam. When you reach Tiruvarur, you can retrieve every single coin from the temple tank (Kamalalaya Theertham)."

Sundarar cut a small sample mark on one gold coin to verify its purity later, and threw the entire treasure into the river. When Sundarar arrived at Tiruvarur and drew the gold coins out of the Kamalalaya tank, he tested their purity against a touchstone. Lord Shiva manifested as a master goldsmith and confirmed that the gold retrieved at Tiruvarur was 100% pure!

The Sacred Equal of Kashi (Mukti Sthalam)

Puranas declare that departing souls at Vriddhachalam are received by Goddess Vriddhambigai, who places them on her lap and fans them with her garments while Lord Vriddhagiriswarar whispers the liberating Panchakshara Taraka Mantra into their ears. Hence, funeral ashes of the deceased immersed in the Manimuktha River are said to turn into white stone flora (Kallalayam), granting immediate liberation (Moksha).

• Tevaram (1st, 6th & 7th Thirumurai): Glorified by Thirugnanasambandar, Thirunavukkarasar (Appar), and Sundaramurthy Nayanar in numerous pathigams starting with "Ponseydha meniyineer... " (பொன்செய்த மேனியினீர்).
• Periya Puranam: Sekkizhar details Sundarar's gold miracle at Vriddhachalam and the Manimuktha River deposit.
• Pazhamalai Antadi: Classical Tamil literary work composed by Saint Kumaraguruparar in praise of Lord Vriddhagiriswarar.

• Queen Sembiyan Mahadevi Inscriptions (10th Century CE): Inscriptions on the inner sanctum wall document that Chola Queen Sembiyan Mahadevi rebuilt the central shrine in polished granite and gifted solid gold ornaments and bronze icons.
• Rajaraja Chola I & Vijayanagara Grants: Epigraphs record the expansion of the five outer enclosures (Praharams) and five gateway gopurams.

• Architectural Symmetry of "Five Fives": Vriddhachalam is one of the very few temples engineered around 5 distinct geometric enclosures (Praharams), 5 gateway towers (Gopurams), 5 inner vimanams, 5 Nandi mandapams, and 5 sacred water bodies.
• Underground Shrine of Aazhi Vinayagar: Houses a unique subterranean shrine for Lord Ganesha (Aazhi Vinayagar) located 18 feet below ground level.

• Masi Magam Brahmotsavam: The grand 12-day annual festival celebrated in the Tamil month of Masi (Feb–March), featuring the chariot procession and the re-enactment of Sundarar's gold deposit in the Manimuktha River.
• Five-Tiered Nandi Abhishekam: Special holy bathing performed for all five Nandi statues during Pradosham hours.
• Four Daily Kala Poojas: Morning Kalasanthi, Midday Uchikalam, Evening Sayarakshai, and Night Ardha Jamam.

• Best Months: October to March (pleasant climate).
• Major Festivals: Masi Magam Brahmotsavam (Feb–March), Maha Shivaratri (Feb–March), Margazhi Arudra Darshan (Dec–Jan), Monthly Pradosham.

• Tevaram Thirumurai Canon (1st, 6th & 7th Thirumurai).
• Periya Puranam by Sekkizhar (Sundarar Puranam).
• ASI South Indian Inscriptions, Volume XIX (Inscriptions of Sembiyan Mahadevi at Vriddhachalam).