Lakshadweep Coral Atoll 9.3-km Slender Sandspit Dual Turquoise Lagoons & Reef Walls National Water Sports Institute

Kadmat Beach (Sandspit & Dual Lagoons)

Lakshadweep's slender coral masterpiece in the Arabian Sea, celebrated for its 9-kilometer white sandspit bordered by dual turquoise lagoons, living reef walls, and the Water Sports Institute.

Pristine white coral sands, swaying coconut palm trees, and turquoise lagoon waters at Kadmat Beach Resort in Lakshadweep
The tranquil beachfront cottages, coconut palm fringe, and turquoise lagoon of Kadmat Island. (Photo: CC BY-SA 4.0 / Wikimedia Commons)
Union Territory Lakshadweep (Kadmat Atoll)
Geological Dimension 9.3 km Long, 550 m Wide
Water Sports Hub Lakshadweep Sports Institute
Marine Wonder Green Sea Turtle Seagrass Meadows
Best Season October to May
Access Route Speedboat from Agatti (65 km, 2 hrs)

Lakshadweep Entry Permit & Reef Ecology Protocols

Permit Requirements: Visiting Kadmat requires an authorized Lakshadweep Entry Permit and pre-booked resort accommodation arranged through SPORTS or verified tour operators.

Strict Reef Protection: Anchoring boats on live coral beds, walking on coral heads, and collecting shells are strictly prohibited. Always use mooring buoys.

1. Coastal Character & The Slender Coral Sandspit

Kadmat Beach, situated on the breathtaking coral atoll of Kadmat Island (historically known as Cardamom Island) in the central sector of the Lakshadweep archipelago (407 kilometers west of Kochi and 65 kilometers northeast of Agatti), is one of the most sublime and geometrically unique tropical island destinations in the Indian Ocean. Spanning an astonishing 9.3 kilometers in length while averaging just 550 meters in width (narrowing to barely 100 meters at its southern tip), Kadmat is a slender ribbon of blindingly white powdered coral sand floating in an endless sea of blue.

What makes Kadmat truly extraordinary is its dual-lagoon geography. To the west lies an immense, 2-kilometer-wide shallow turquoise lagoon enclosed by a living outer coral barrier reef that breaks oceanic swells into gentle ripples; to the east lies a narrower, calm lagoon fringed by deeper reef channels. Walking from one coast to the other across the island takes less than 5 minutes through shaded canopies of organic coconut palms and breadfruit trees.

The island's southern promontory tapers into a dramatic, pristine sandspit extending into the clear blue sea, where travelers can lounge on virgin sands surrounded by water on three sides while watching pods of spinner dolphins leap across the horizon.

Dual Turquoise Lagoons & The Water Sports Institute

Kadmat combines untouched tropical isolation with certified marine training:

Dual-Flanked Coral Lagoons

Unmatched geographical landscape offering sunrise ocean vistas on the eastern shore and sunset lagoon panoramas on the western plage.

Water Sports Institute

Government sports academy offering certified courses in scuba diving (CMAS / PADI), windsurfing, catamaran sailing, and kayaking.

Sea Turtle Seagrass Beds

Lush underwater seagrass meadows sheltering one of India's largest resident populations of grazing Green and Hawksbill turtles.

2. The Lakshadweep Water Sports Institute & Scuba Diving

Kadmat is home to the prestigious Lakshadweep Water Sports Institute, established by the Union Territory Administration (SPORTS) to promote sustainable aquatic sports. Because the western lagoon is sheltered and crystal-clear with depths ranging from 1 to 4 meters, it provides the ultimate safe training ground for beginner windsurfers, sailors, and kayakers.

For scuba divers, Kadmat is legendary for its dramatic coral wall drop-offs. Just beyond the western reef barrier, dive sites like Shark Alley, The Wall, and Potato Patch feature vertical coral drop-offs plummeting hundreds of meters into the deep ocean trench, where divers drift alongside manta rays, gray reef sharks, barracudas, and giant moray eels.

3. Sea Turtle Foraging Grounds & Living Reef Walks

The shallow, sunlit sandy lagoon of Kadmat is carpeted by extensive underwater meadows of marine seagrass (*Thalassia hemprichii*). These nutrient-rich beds sustain hundreds of resident Green Sea Turtles (*Chelonia mydas*).

During low tide, travelers can wade safely into the waist-deep, crystal-clear lagoon with a simple snorkel mask to float alongside these gentle marine reptiles as they graze peacefully. Naturalist-guided low-tide reef walks along the eastern barrier reef reveal living brain corals, blue sea stars, giant clams (*Tridacna*), and colorful sea cucumbers.

4. Authentic Lakshadweep & Kadmat Gastronomy

Dining at Kadmat Beach Resort showcases fresh seafood and authentic island flavours:

4B. Eco-Tourism Infrastructure & Local Coir Heritage

Tourism on Kadmat Island is strictly regulated under an eco-sensitive master plan to prevent overcrowding. The government-run Kadmat Beach Resort occupies the serene southern tip of the island, featuring 50 sea-facing AC and non-AC wooden cottages nestled beneath coconut groves, operating on solar power and rainwater harvesting systems.

The island's 5,000 residents practice traditional organic agriculture, coir weaving, and seasonal deep-sea tuna fishing, welcoming visitors with warm island hospitality while maintaining their deep commitment to preserving the atoll's fragile ecosystem.

Union Territory & Lakshadweep Circuit: Kadmat Beach is located on Kadmat Island. It connects the airport island at Agatti Beach (65 km southwest by boat), the turquoise resort at Bangaram Beach (60 km southwest), the neighboring island at Amini Island (10 km south across the channel), the northern atoll at Kiltan Island (35 km northeast), and the mainland seaboard at Kochi (407 km east).

5. How to Reach Kadmat Island

Access to Kadmat is via flight to Agatti followed by an inter-island boat transfer.

By Air to Agatti + Speedboat Transfer (65 km)

Fly into Agatti Airport (AGX) via daily commercial flights from Kochi (1 hr 15 min). From Agatti jetty, authorized high-speed passenger catamarans or speedboats transfer guests across the open sea to Kadmat Island in approximately 2 to 2.5 hours (operational from October to May).

By Passenger Ship from Kochi Port

Government passenger vessels (MV Kavaratti, MV Arabian Sea) operate round-trip voyages from Kochi to Kadmat, with transit times ranging between 16 and 20 hours.

6. Best Time to Visit

The climate of Kadmat Island is tropical maritime:

7. Frequently Asked Questions

Q: What is the width of Kadmat Island?

Kadmat Island is exceptionally slender, measuring 9.3 km in length with an average width of only 550 meters (narrowing to 100 meters at the southern tip).

Q: Are scuba diving certification courses available at Kadmat?

Yes, the Lakshadweep Water Sports Institute offers comprehensive PADI and CMAS Open Water Diver certification courses conducted by master instructors.

Q: What accommodations are available on Kadmat Island?

The government-run Kadmat Beach Resort provides comfortable sea-facing AC and non-AC beachfront cottages and huts managed by SPORTS.

Q: Do tourists need entry permits for Kadmat Island?

Yes, all visitors require an official Lakshadweep Entry Permit obtained online prior to boarding flights or boats to the islands.

8. Nearby Islands in Lakshadweep