Ram Setu (Adam’s Bridge): Myth, Science and the View from Dhanushkodi

What Should You Know About Ram Setu?

1. Location: Ram Setu is located between Pamban Island in Tamil Nadu and Mannar Island in Sri Lanka.
2. Other name: Adam’s Bridge.
3. Religious significance: The bridge is associated with Lord Rama’s journey to Lanka in the Ramayana. It is believed that Ram ji created Ram Setu to reach Ravana’s Lanka.
4. Scientific perspective: Geological studies describe Setu as shallow shoals, sandbanks, and reef-related formations.
5. Best viewpoint: Dhanushkodi. Here you can experience the surrounding coastal landscape.

Ram Setu (Adam’s Bridge): Myth, Science and the View from Dhanushkodi

Ram Setu, also known by the name Adam’s Bridge, is a continuous chain of shallow shoals, and it connects the region between southeastern India and northwestern Sri Lanka. Setu is famous for its religious purpose: how Ram ji used it to reach Ravana’s Lanka to save Sita Maa. 

While Hindu tradition links the formation to Lord Rama’s journey to Lanka, scientists are more interested in its geological structure. 

Dhanushkodi is an interesting spot to explore this connection between mythology, science, and coastal geography.

What Is Ram Setu and Where Is It Located?

Here are the key facts about the Ram Setu bridge:

What Does the Ramayana Say About Ram Setu?

Ravana kidnapped Sita Maa and took her to Sri Lanka. In order to save her, Bhagvan Rama had to go to Lanka, but there was no path he could use. Accompanied by Lakshmana, Hanuman, and an army of vanaras, Ram ji prepared the Ram Setu to cross the sea to save her beloved from captivity.

It is believed that every Ram Setu stone had Ram ji’s name written on it so that it wouldn’t sink in the water. For devotees, Ram Setu rightfully represents:

1. Lord Rama’s journey to Lanka.
2. Faith, devotion, and cooperation.
3. The triumph of good over evil.

What Does Science Say About the Ram Setu Bridge?

Scientists mainly focus on Ram Setu’s formation, composition, and underwater shape. They investigate the bridge using satellite imagery, seafloor mapping, and geological observations. 

A 2024 study from Scientific Reports used ICESat-2 satellite measurements to map the seabed. The results showed that 99.98% of the measured formation’s volume was below mean sea level.

Is the Ram Setu Stone Real?

The Ram Setu stone is believed to not sink in water, and rather to float on it. However, scientifically, some porous rocks such as pumice can float on water because it has air-filled cavities that reduces overall density. 

How Far Is Ram Setu From India to Sri Lanka?

The Dhanushkodi to Sri Lanka distance is approximately 29 km, but the broader descriptions of Adam’s Bridge give a length of around 48 km. However, most of it is underwater. 

When visiting Ram Setu, keep the following points in mind:  

1. Ram Setu is not a public road.
2. The bridge is largely underwater.
3. Walking or swimming across the bridge is dangerous.
4. You cannot travel between India and Sri Lanka via Ram Setu without appropriate transport and immigration arrangements.

Can You See Ram Setu From Dhanushkodi?

Yes, you can. Dhanushkodi Beach is an excellent place to experience the coastal landscape of Ram Setu. From here, you can see the open shoreline, stunning sea views, and the remains of a settlement devastated by the December 1964 cyclone. If you plan to include the temple, our Rameshwaram Temple Travel Guide covers timings and darshan details.

What can you experience at Dhanushkodi?

You can explore the following things at Dhanushkodi:

1. Explore permitted coastal viewpoints.
2. Click photographs of the shoreline and surrounding waters.
3. Visit accessible remnants of the old settlement, but keep in mind to be careful.
4. You can also learn about Rameshwaram’s religious and geographical significance.
5. You can combine your visit to Dhanushkodi with Ramanathaswamy Temple and Pamban Bridge.

Pro tip: Carry drinking water, sunscreen, and a hat for heat protection. Also, do follow local safety instructions, avoid restricted areas, and stay away from unsafe water conditions.

When Is the Best Time to Visit Dhanushkodi?

Though you can visit Rameshwaram and Dhanushkodi in all seasons, the cooler months, generally December to February, are often comfortable for sightseeing. This is because temperatures in these months are cooler, and you face no external discomfort. 

Rest, what to expect in all seasons is at a glance below:

Pro tip: Check local weather forecasts and access advisories before travelling. Coastal conditions affect sightseeing and road access.

Most Popular Rameswaram Tour Packages 2026

If you would rather not plan the logistics yourself, you can choose from these Rameswaram tour packages that cover Dhanushkodi and the main temples.

FAQs About Ram Setu

Popularly asked questions about Ram Setu are:

1. Is Ram Setu the same as Adam’s Bridge?

Yes, Ram Setu is the commonly used Indian name, while Adam’s Bridge is another widely recognised name for this bridge. 

2. Is Ram Setu man-made or natural?

Geological studies describe Ram Setu as a largely submerged formation containing shoals, sandbanks, and reef-related features. The research shows no evidence of the bridge being man-made.

3.Can tourists visit Ram Setu?

Yes, you can explore Dhanushkodi and permitted coastal viewpoints of Ram Setu. You cannot visit the submerged part of the bridge. 

4. Can you walk from India to Sri Lanka using Ram Setu?

No, you cannot walk on the Ram Setu bridge in Sri Lanka. There is no public walking route connecting the two countries across the formation.

5. Why is Ram Setu important in Hinduism?

Ram Setu is mainly associated with the Ramayana as Lord Rama’s way to rescue his beloved Sita Maa from Ravana’s captivity.