Pimburaththewa Lake

Overview: Pimburaththewa (Pimburattewa) Lake

Pimburaththewa Lake—also called Pimburattewa Tank—is a picturesque reservoir in Aralaganwila, Polonnaruwa District. It sits about 42.7 km (≈ 1 hr 8 min) from Polonnaruwa town and roughly 10 km from the Maduru Oya Dam.

The lake is loved by locals for bathing, sunset views, and relaxed picnics. Though not a waterfall, its distinctive spillway can mimic a series of cascading mini-falls when water is discharged—making it a unique photo spot.

Pimburaththewa Lake – Aralaganwila, Polonnaruwa

Features & What to Expect

• Signature spillway: A multi-triangular spill design that creates a striking cascade effect during releases.
• Scenic setting: Verdant forest edges, paddy fields, and low hills—ideal for golden-hour photography.
• Local vibe: Popular community bathing/picnic spot—quiet on weekdays; livelier on weekends and evenings.
• Wildlife presence: Elephants commonly approach water at dusk; observe from a safe distance only.
• Tranquil activities: Sunset watching, landscape photos, bird listening; avoid loud music and littering.

Quick Facts

Getting There

From Polonnaruwa town:

• Follow the Maradankadawala–Habarana–Thirukkondaiadimadu Highway (A11) east from Polonnaruwa.
• Turn onto the Manampitiya–Aralaganwila–Maduru Oya Road and continue to Aralaganwila.
• At Aralaganwila, follow local signs/Google Maps to the Pimburaththewa Tank spillway or bund.

Map tip: Search “Pimburattewa Tank” as spellings vary. Last stretches may be narrow local roads; drive slowly.

Best Time to Visit

Late afternoon brings cooler air and vivid sunsets. During the rainy months, the lake is fuller and the spillway more dramatic—beautiful, but surfaces can be slippery and currents stronger.

If bathing, do so only in daylight, avoid strong flows near the spillway, and keep well away from wildlife corridors. Dusk often coincides with elephant movement.

Nearby Attractions

• Maduru Oya Dam & National Park – reservoir panoramas, wildlife, and cultural sites
• Polonnaruwa Ancient City – UNESCO-listed ruins, museums, and cycling routes
• Manampitiya – gateway to forest drives and birding areas
• Aralaganwila town – eateries, fruit stalls, and general supplies

FAQ