Koggala Lake
Eight islands on a wide shallow lake behind the south coast, twenty minutes from Galle Fort — with a cinnamon plantation on one of them.
What Koggala Lake actually is
Koggala Lake sits just inland from the coast road, a broad shallow body of brackish water with eight islands in it and mangrove along the margins. It is bigger and more open than the Madu River further north, which makes it better for birds and less about tunnels.
Boats leave from the lake shore and run about two hours. The standard route takes in Madol Duwa — the island made famous by Martin Wickramasinghe's novel — a temple island, and a small cinnamon plantation where the bark is peeled and rolled by hand while you watch.
Early morning is when it is worth doing. Cormorants, egrets, kingfishers and monitor lizards are all along the banks, the water is still, and you avoid the wind that gets up across the open lake by mid-morning. The Martin Wickramasinghe folk museum on the shore is a good half-hour afterwards.
Worth your attention
The cinnamon island
Bark peeled, scraped and rolled by hand on a small plantation. Short, genuine, and not much of a sales pitch.
Madol Duwa
The island at the centre of Martin Wickramasinghe's best-known novel, still largely wooded and uninhabited.
Temple island
A small monastery on its own island, reached by boat, generally with nobody else there.
Birdlife
Cormorants, egrets, herons, kingfishers and sea eagles, best in the first two hours of light.
Before you go
Do this
- Go at 6:30am for birds, flat water and no wind
- Agree the price and route before boarding
- Visit the Martin Wickramasinghe museum on the shore afterwards
- Combine it with Galle Fort, twenty minutes west
- Take repellent for the mangrove margins
Know this first
- Midday wind makes the open lake choppy and the trip less pleasant
- Some boats offer to feed or handle wildlife — decline
- The lake was damaged by the 2004 tsunami and parts are still recovering
- May to September brings monsoon rain to this coast
Getting to Koggala Lake
Koggala Lake sits within reach of Galle, so almost everyone visits it as part of a stay there rather than as a trip in its own right. Our Galle guide covers where to stay, how long to give it and what else is nearby.
Coming straight from the airport, the relevant run is Colombo Airport to Koggala — fixed price per vehicle, driver waiting inside arrivals with a name board.
Read the full Galle guideFrom Colombo Airport
Car up to 3 passengers; vans quoted on the route page. No night surcharge.
Koggala Lake — frequently asked
How much is a Koggala Lake boat trip?
Usually LKR 4,000 to 6,000 for the boat rather than per person, for about two hours. Negotiate at the shore or arrange through your hotel.
What do you see on Koggala Lake?
Eight islands including Madol Duwa and a temple island, a working cinnamon plantation, mangrove margins, and a good deal of birdlife — cormorants, egrets, kingfishers and sea eagles.
Is Koggala Lake better than the Madu River?
Koggala is more open and better for birdwatching; Madu has the narrow mangrove tunnels and is the more theatrical trip. Koggala is also far closer to Galle, so it fits a south-coast stay more naturally.
What is Madol Duwa?
A small wooded island on the lake, made famous by Martin Wickramasinghe's novel of the same name, one of the best-known works of modern Sinhala literature. His folk museum stands on the lake shore nearby.
Other places worth the detour
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