Two stops on the southern stretch of the East Coast Road make an easy half day together: the brick ruins of Alamparai Fort, about 75 km from Chennai according to the State Department of Archaeology, and the TTDC boat house at Mudaliarkuppam, about 90 km out and 30 km south of Mamallapuram, as the Chengalpattu district administration describes it. Both sit on the same backwaters, a few kilometres apart.
Neither place has the crowds of Mamallapuram. That is the appeal, but it also means few facilities, so plan food, water and shade yourself.
Alamparai Fort: a short, turbulent history
The archaeology department places the fort about 2 km east of Kadapakkam on the Bay of Bengal shore. Its listing still gives the old Madurantakam taluk of Kanchipuram district, an area that now falls in Chengalpattu district. Alamparai was both a sea port and a fort. The department’s timeline is brief:
| Year | Event |
|---|---|
| Late 17th century | Fort said to have been built by Muslim rulers |
| 1735 | Held by Nawab Dost Ali Khan |
| 1750 | Muzaffar Jung hands it to the French governor Dupleix in return for his help |
| 1760 | Captured and demolished by the British under Sir Eyre Coote |
Built in brick, the fort has been worn down by war and by the sea. Only stretches of wall remain, with staircases on either side of the entrance and an interior filled with sand. A 2019 feature in The News Minute recalled that silk, salt, ghee and spices were once shipped from a dockyard in front of the fort, and that the 2004 tsunami caused further damage.
Visiting the fort
- Turn off the ECR at Kadapakkam and follow the village road towards the shore, roughly 3 km through fishing hamlets.
- There are no shops at the ruins. Carry water, a hat and something to eat.
- Crumbling walls are unsafe to climb. Keep children close, especially near the eroded edges.
- The beach here is not a lifeguarded bathing beach. Avoid entering the sea, particularly in the northeast monsoon from October to December, when currents are strong.
- Go in the early morning or late afternoon; there is almost no shade.
Mudaliarkuppam boat house
Mudaliarkuppam is one of two Tamil Nadu Tourism Development Corporation boat houses on the Chennai stretch of the ECR, the other being Muttukadu, according to the TTDC handbook. The Chengalpattu district page calls it the Rain Drop Boat House and lists banana boats, water scooters and speed boats. It also mentions trips across Odiyur Lake, the backwater, to a nearby beach island.
Ride rates and opening hours are set by TTDC and revised from time to time, so check the corporation’s booking site or call before you go. Boating is weather-dependent; operators suspend rides in strong wind or heavy rain, which is common during the monsoon months. Life jackets are worn on every ride.
Putting the day together
- Leave Chennai early and drive down the ECR past Mamallapuram.
- Stop at Alamparai first, while the light is soft and the sand is still cool.
- Continue to Mudaliarkuppam for boating, then head back. If you have time, Sadras or Mamallapuram can be added on the return.
Public transport is limited. Buses bound for Puducherry run along the ECR, but you will need an auto or a long walk from the Kadapakkam turn-off to reach the fort, and services back are less frequent in the evening.
Why the fort is worth the detour
Most people know the ECR’s forts through Sadras, the Dutch settlement closer to Kalpakkam. Alamparai tells a different part of the same coastal story. Within a single generation it passed from the Nawabs of the Carnatic to the French and then to the British, a sequence that mirrors the Anglo-French wars that shaped Madras itself in the mid-18th century. Standing on the ruined walls, it is easy to see why the site mattered: the backwater gave sheltered access for small boats, while the open sea beyond connected the port to the wider Coromandel trade.
The ruins are fragile. Do not carve names, move bricks or leave litter. The archaeology department’s listing is the best short reference to read before you go, and it is worth taking a printed or saved copy, since mobile signal can be weak near the shore.
Quick answers
How far is Alamparai Fort from Chennai?
About 75 km, according to the Tamil Nadu State Department of Archaeology.
Who built Alamparai Fort?
The department says it is believed to have been built by Muslim rulers in the late 17th century; it was held by Nawab Dost Ali Khan in 1735.
What boats are available at Mudaliarkuppam?
The Chengalpattu district page lists banana boats, water scooters and speed boats, plus trips to a beach island in Odiyur Lake.
Is there an entry fee for the fort?
The archaeology department’s listing does not mention one. The site is an open ruin.
Information checked against official sources on 18 October 2026. Fees, dates and rules can change; confirm on the linked official pages before acting.
Sources
- Alambarai Fort (Tamil Nadu State Department of Archaeology)
- Places of Interest: Mudaliarkuppam (Chengalpattu District Administration)
- Handbook (Tamil Nadu Tourism Development Corporation, RTI proactive disclosure)
- Once a busy spice trading centre, the ruins of Alamparai Fort still resound with history (The News Minute)
