
HeritageEast Godavari
Dowleswaram
ధవళేశ్వరం
Where Arthur Cotton harnessed the Godavari, and a museum tells how.
16.9391° N
81.7843° E
- Distance
- About 8 kmby road from Rajamahendravaram
- Best time
- October to February, in the morning or late afternoon. To see water pouring through the barrage gates, go in the monsoon flood season (July to September).
- Time to spend
- 1 to 2 hours
- District
- East Godavari districtRajamahendravaram Rural mandal
- Entry
- Sir Arthur Cotton Museum: ₹2 for adults, ₹1 for children and ₹5 for a camera (district figures). Confirm at the counter.
About Dowleswaram

Dowleswaram sits on the Godavari’s left bank, at the southern edge of Rajamahendravaram. Here the British engineer Arthur Cotton built a brick-and-masonry anicut across the river’s four arms, finishing it in 1852. Its canals gave the delta dependable water for rice, and farmers still honour him on his birth anniversary, 15 May. When the old weir weakened, a barrage with a road along its top replaced it. Built between 1970 and 1982, it is named after Cotton. In 2022 the International Commission on Irrigation and Drainage listed it as a World Heritage Irrigation Structure.
Beside the barrage, the Sir Arthur Cotton Museum fills the former office of the Godavari Head Works Executive Engineer. Chief Minister N.T. Rama Rao opened it on 25 February 1988. Inside is a life-size model of the old anicut, with its falling shutters and rail track, and the machines used to build it. Another model shows the new barrage’s four arms and sluices. Look out, too, for the statue of Cotton on horseback.
Highlights
- Life-size model of the old anicut, with its falling shutters and rail track
- The old machine once used to lift the anicut shutters
- Tools and machinery used to build the original anicut
- Model of the new barrage’s four arms, head sluices and scour sluices
- Statue of Cotton on horseback, and views of the barrage across the Godavari
Good to know
- Photography has a small separate charge, so keep change handy.
- In the flood months, stay back from the river edge and follow the instructions of irrigation staff and police near the barrage.
- Pair the visit with the Rajamahendravaram ghats or the Kadiyam nurseries, both a short drive away.
Keep exploring
Nearby places
River & natureIn the cityగౌతమీ ఘాట్Gowthami Ghat
A riverside ghat beside the ISKCON temple, for an evening walk by the Godavari.East Godavari
River & nature15 kmకడియంKadiyam nurseries
Hundreds of family nurseries on the Godavari’s silt, a century in the making. Go early.East Godavari
HeritageIn the cityమ్యూజియంలుRajamahendravaram’s museums
Stone sculptures, coins and manuscripts, and Damerla Rama Rao’s paintings. The main museum is being rebuilt for 2027.East Godavari

