Geological evidence suggests the bridge was once a natural land connection between India and Sri Lanka before the 15th century.
The structure consists of a chain of shoals, reefs, and sandbanks spanning approximately 48 kilometers.
The Gulf of Mannar side is a protected Marine National Park due to its unique coral reef biodiversity.
The area is periodically reshaped by strong monsoon currents and tropical cyclones.
Satellite imagery from the late 20th century confirmed the presence of a continuous, submerged chain of shoals in this location.
Rama Bridge, known locally as Ram Setu, is a chain of limestone shoals situated between Pamban Island in India and Mannar Island in Sri Lanka. The site is a point of interest for its geological significance and its connection to the Ramayana epic. It marks the transition point where the Palk Strait meets the Gulf of Mannar. The bridge structure is largely submerged, with only small sandbanks visible at low tide. This location serves as the easternmost tip of Dhanushkodi, an abandoned coastal town. Visitors observe the site from the coastline as the physical bridge is inaccessible for walking. The surrounding region is characterized by high-salinity waters and shifting coastal sandbars.
The shoreline at the final turning point of the Dhanushkodi Beach Road facing the eastern sea horizon.
Carry adequate sun protection as there is no natural shade on the beach.
Bring binoculars to better observe the distant sandbanks and shoals.
Check local tide charts, as the sandbars are most visible during low tide.
Do not attempt to swim near the shoals due to dangerous, unpredictable cross-currents and deep water channels.
Access may be restricted by local authorities during severe weather or monsoon storms.
Maintain modesty as it is a site of religious significance; do not litter on the beach.