Dhani Nallah Mangrove Walkway, Andaman.
- India's Longest Mangrove Boardwalk in Rangat

About Dhani Nallah Mangrove Walkway of the Andaman Islands

The walkway's entry point lies near Betapur village, about 20 km from Rangat town, right alongside the Andaman Trunk Road. The path is built on wooden pedestals raised above the mangrove creek, letting visitors walk directly over the water and root systems below.

The name "Dhani Nallah" comes from Dhanipatti, a mangrove associate species found in the area. Information panels placed along the route explain the role mangroves play in the wider coastal ecosystem, making the walk as much an educational stop as a scenic one.

At the far end, the boardwalk opens onto Dhani Nallah Beach, a long, quiet stretch of sand that doubles as one of the region's known turtle nesting sites.

The History of Dhani Nallah
- India's Longest Mangrove Walkway

Dhani Nallah was developed as an eco-tourism initiative to give visitors a way to experience the mangrove ecosystems of Middle Andaman without disturbing the fragile habitat beneath. The raised boardwalk design lets people walk directly above the tidal creek, observing the mangrove roots, small marine life, and birds without setting foot in the water itself.

Over time, the walkway has become known as one of the longest of its kind in the country, drawing nature enthusiasts, birdwatchers, and photographers who want a different kind of Andaman experience than the typical beach stop.

The beach at the end of the trail adds another layer of significance. Dhani Nallah has long been recognised as a nesting ground for Olive Ridley sea turtles, and the Forest Department continues to monitor and protect this stretch of coast during the nesting season.

Today, the combination of boardwalk and beach makes Dhani Nallah one of the more distinctive stops along the Andaman Trunk Road, a quiet, well-preserved slice of the islands' mangrove heritage.

Turtle Nesting at Dhani Nallah
- What Visitors Should Know

Dhani Nallah Beach is recognised as a nesting ground for Olive Ridley sea turtles, with nesting activity typically observed between November and February. During this period, the Forest Department sometimes releases hatchlings in the early morning hours.

Visitors hoping to see nesting activity should check locally in Rangat for current timings, since exact dates can shift year to year and access may be managed by the Forest Department to protect the turtles.

Crocodiles have also been spotted in the creeks around Dhani Nallah, so swimming near the mangrove side of the beach is best avoided regardless of the season.

Tips for Visiting Dhani Nallah Mangrove Walkway

• Wear comfortable walking shoes, since the boardwalk runs for over 700 metres and the surfaces can be slightly uneven in places.
• Carry water, sun protection, and insect repellent, as shade is limited in parts of the walkway and surrounding beach.
• Visit early morning or late afternoon for cooler weather and the best light for photography.
• Avoid swimming close to the mangrove creek side of the beach due to occasional crocodile sightings in the area.
• Our team at AndamanVacation.com can fit Dhani Nallah into your Rangat itinerary alongside nearby stops like Amkunj Beach and Cuthbert Bay without disrupting your overall Middle Andaman plan.

Include Dhani Nallah in Your Andaman Itinerary

Dhani Nallah Mangrove Walkway is one of the more memorable stops along the Andaman Trunk Road, especially for travellers interested in mangrove ecosystems and turtle nesting season. Our team at Andaman Vacations India has been planning Middle and North Andaman itineraries for over 25 years and can work Dhani Nallah into your schedule alongside the other sights around Rangat.

Tell us your travel dates and group size and we will put together a Middle Andaman plan that covers Rangat, Mayabunder and Diglipur in the right order.