
β¨ Highlights
- Geology Students
- Photographers
- Nature Lovers
- Families
About St Marys Island
St Marys Island is a distinctive geological formation located off the coast of Malpe in the Udupi district of Karnataka. It is globally recognized for its rare columnar basaltic lava rocks, which were formed millions of years ago when Madagascar separated from India. This archipelago consists of four individual islandsβCoconut Island, North Island, South Island, and Daryabahadurgarh Islandβand has been declared a National Geological Monument by the Geological Survey of India. It stands as one of the few places in the world where volcanic activity has left behind such precise geometric structures in the form of hexagonal pillars.
The experience of arriving at the island is marked by the sight of dark, vertical rock columns rising sharply against the turquoise waters of the Arabian Sea. Visitors find themselves walking on a landscape that feels almost otherworldly, where the ground is a mix of jagged volcanic stone and beaches made entirely of crushed seashells. The eastern side offers calmer waters suitable for wading, while the western side features dramatic waves crashing against the stone pillars. The presence of tall coconut palms across the interior provides a tropical contrast to the dark, metallic sheen of the basalt rocks, creating a visually striking environment for exploration and photography.
Historically, the islands are believed to have been a stopping point for the Portuguese explorer Vasco da Gama in 1498. Local lore suggests that he placed a cross on one of the islands and named it 'El Padrao de Santa Maria' in honor of the Virgin Mary, which eventually led to the current name. Beyond this colonial connection, the site holds immense scientific importance for understanding the tectonic history of the Gondwana supercontinent. The sheer verticality of the cooling joints in the lava is a preserved record of the Earth's sub-aerial volcanic activity from the Cretaceous period, making it a site of pilgrimage for geologists and nature enthusiasts alike.
A visit to St Marys Island is essential for anyone seeking to witness one of the most significant natural wonders on the Indian coastline. It offers a unique combination of maritime beauty and prehistoric geology that cannot be found elsewhere in the country. The island provides a perfect escape from the mainland, allowing travelers to immerse themselves in a silent, stony landscape shaped by ancient fire and modern tides. Whether you are interested in the scientific marvel of the basalt columns or simply wish to enjoy the clarity of the ocean on a shell-covered beach, this island remains a landmark destination in Udupi.
π Location
βΉοΈ Visitor Information
π Things to Do at St Marys Island
- Exploring Basaltic Columns
- Photography
- Shell Collecting
- Nature Walks
ποΈ Visitor Tips & Rules
- Carry sufficient drinking water
- Wear sturdy footwear for walking on rocks
- Avoid swimming in deep zones
- Last boat returns at 17:00
- No plastic allowed on the island
π How to Reach
Santekatte
5.7 km / 3.5 mi
Udupi
11.6 km / 7.2 mi
Malpe Bus Stand
4.4 km / 2.7 mi
π’ Share this Place
π Nearby Places
β¨ More Beachs
Visitor Information: The details provided above are collected from publicly available sources and may change over time. We recommend verifying the information before planning your visit.







