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Markonahalli Dam

Tumakuru, Karnataka, India
Markonahalli Dam is built across the Shimsha River and is a unique engineering feat. Commissioned by the Maharaja of Mysore and designed by Sir M. Visvesvaraya, it was the first in the world to use automatic siphon spillways. This technology allows the dam to release water automatically when it rea ches maximum capacity without manual gate operation. The reservoir is vast and surrounded by lush greenery, making it a popular spot for birdwatching and photography. It serves as a vital water source for agriculture in the Tumakuru district. The dam has a peaceful environment, away from the hustle of the highway. Visitors can walk along the embankment and enjoy the cool breeze. The structure stands as a tribute to Indian engineering brilliance in the early 20th century. It is an ideal spot for a day trip, especially during the monsoon when the siphons are active. The sight of water gushing through the siphons is a rare and spectacular experience for visitors.

General information

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    Ideal Duration:

    Duration: 1. 5 Hours
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    Place Type:

    Category: Nature & Engineering
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    Entry Fees:

    Entry Fee: Entry is generally free for the public as of 2026.

    Vehicle Parking: Nominal charges may apply for parking near the main gate. ...
    Entry Fee: Entry is generally free for the public as of 2026.

    Vehicle Parking: Nominal charges may apply for parking near the main gate.
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    Timing:

    Regular Timings: 8:00 AM to 6:00 PM.

    Ideal Visit Time: 4:00 PM to 6:00 PM for the best lighting and cool weather. ...
    Regular Timings: 8:00 AM to 6:00 PM.

    Ideal Visit Time: 4:00 PM to 6:00 PM for the best lighting and cool weather.
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    Special Events:

    Sir M.

    Visvesvaraya Birthday: Celebrated as Engineer's Day on September 15th.

    Monsoon Overflow: The day the siphons activate is a local attraction. ...
    Sir M.

    Visvesvaraya Birthday: Celebrated as Engineer's Day on September 15th.

    Monsoon Overflow: The day the siphons activate is a local attraction.
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    Best Photo Spots:

    Siphon Outlets: The circular openings of the siphons make for unique architectural shots.

    Reservoir Edge: The vast blue water against the green banks is perfect for landscapes.

    Sunset Point: The far end of t...
    Siphon Outlets: The circular openings of the siphons make for unique architectural shots.

    Reservoir Edge: The vast blue water against the green banks is perfect for landscapes.

    Sunset Point: The far end of the dam offers an unobstructed view of the setting sun.

Photo Gallery

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Darjeeling
Queen of Hills • Tea Gardens

Things To Do

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    Walkway Stroll: Take a long walk on the 400-meter dam wall.

    Birdwatching: Spot kingfishers, egrets, and ducks in the reservoir.

    Photography: Capture the rhythmic pattern of the siphon outlets.

    Sunset Viewing: Watch the sun dip below the horizon from the dam top.

    Coracle Ride: Occasionally available through local fishermen (exercise caution).

    Learning History: Read the plaques explaining the siphon mechanism.

    Nature Drive: Enjoy the scenic village roads leading to the dam. ...
    Walkway Stroll: Take a long walk on the 400-meter dam wall.

    Birdwatching: Spot kingfishers, egrets, and ducks in the reservoir.

    Photography: Capture the rhythmic pattern of the siphon outlets.

    Sunset Viewing: Watch the sun dip below the horizon from the dam top.

    Coracle Ride: Occasionally available through local fishermen (exercise caution).

    Learning History: Read the plaques explaining the siphon mechanism.

    Nature Drive: Enjoy the scenic village roads leading to the dam.

Resturants

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Information

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    Why Famous:

    First Siphon Dam: Famous for being the first dam in India to use automatic siphon technology.

    Scenic Beauty: Renowned for its sunset views over the vast Shimsha reservoir.

    Engineering Landmark: A must-visit ...
    First Siphon Dam: Famous for being the first dam in India to use automatic siphon technology.

    Scenic Beauty: Renowned for its sunset views over the vast Shimsha reservoir.

    Engineering Landmark: A must-visit for students and fans of Sir M. Visvesvaraya.
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    Architecture:

    Siphon Technology: The dam features 10 siphons that operate on the principle of air pressure.

    Structure Material: Built using masonry and concrete, measuring 432 meters in length.

    Historical Context: Complet...
    Siphon Technology: The dam features 10 siphons that operate on the principle of air pressure.

    Structure Material: Built using masonry and concrete, measuring 432 meters in length.

    Historical Context: Completed in 1940 under the guidance of Ganesh Iyer and Sir MV.
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    How To Reach:

    By Air: Bengaluru (BLR) is 110 km away.

    By Train: Nearest station is Kunigal (20 km).

    By Road: Take the NH75 (Bangalore-Hassan) and turn at Yediyur.

    By Local Transport: Loca...
    By Air: Bengaluru (BLR) is 110 km away.

    By Train: Nearest station is Kunigal (20 km).

    By Road: Take the NH75 (Bangalore-Hassan) and turn at Yediyur.

    By Local Transport: Local buses to Yediyur or Kunigal, then an auto.
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    Weather and Best Time to Visit:

    Monsoon Season: August to October is the best time to see the dam full.

    Winter Season: November to February is pleasant for birdwatching.

    Summer Season: Water levels might be low, but the breeze is refreshin...
    Monsoon Season: August to October is the best time to see the dam full.

    Winter Season: November to February is pleasant for birdwatching.

    Summer Season: Water levels might be low, but the breeze is refreshing.
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    Near Tourist Places:

    1. Yediyur Temple (10 km), 2. Kunigal Lake (20 km), 3. Huliyurdurga (30 km), 4. Mandaragiri (50 km), 5. Shravanabelagola (60 km), 6. Nagathihalli (15 km), 7. Hebbur (25 km), 8. Amruthur (15 km), 9. Kallur (12 km), 10. Bidanagere (35 km)

Tourism Tips

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    Health and Safety: Do not climb on the siphon structures; follow safety signs.

    Packing: Carry binoculars for birdwatching and some snacks.

    Accommodation: Best to stay in Kunigal or Tumkur city.

    Health and Safety: Do not climb on the siphon structures; follow safety signs.

    Packing: Carry binoculars for birdwatching and some snacks.

    Accommodation: Best to stay in Kunigal or Tumkur city.

    Cash and Connectivity: Carry cash for local tea stalls; mobile data is stable.

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