Rajasthan, India

    Jantar Mantar - Discover the Cosmos in Jaipur!

    Jaipur, Rajasthan, India

    9/10
    Best time: October-to-March
    2 hours

    Step back in time at Jantar Mantar! Maharaja Jai Singh II built this 'Yantra Mandir' to study the stars. Explore giant instruments and discover ancient Indian astronomy in Jaipur, Rajasthan.

    Architecture
    Astronomy
    History
    Science
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    Interactive Map

    Key Activities

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    Reviews

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    Top Activities in Jantar Mantar

    • 1

      Explore The Astronomical Instruments

    • 2

      Hire A Guide For Detailed Explanations

    • 3

      Learn About Ancient Indian Astronomy

    • 4

      Take Photos Of The Unique Structures

    Detailed Information

    Best Time to Visit

    October-to-March

    When to visit place on the day

    All-Day

    Approximate expense

    ₹500 per person

    History

    Jantar Mantar was built by Maharaja Sawai Jai Singh II, the founder of Jaipur, in the early 18th century. Jai Singh was a keen astronomer and mathematician, and he built five observatories across India, including the one in Jaipur. Construction of the Jaipur observatory began in 1728 and was completed in 1734. The observatory was built using local stone and marble, and the instruments were designed with great precision. Jai Singh's astronomical pursuits were influenced by Islamic and Greek traditions, and the Jantar Mantar reflects a blend of these influences. The observatory was used for astronomical observations for many years, and it remains a testament to Jai Singh's vision and the scientific advancements of his time.

    Other Places to Explore in Jaipur

    Recent Google Reviews

    Dartion Nag
    Dartion Nag

    Dartion Nag

    1/19/2025

    Best place for learning more mechanics and calculation involving celestial bodies. Both kids and adults can enjoy the place. Would be best to hire a guide if you’re like me - lazy to read information. Speaking of which there are information boards everywhere providing great information.

    Prakash Kumar
    Prakash Kumar

    Prakash Kumar

    1/19/2025

    Jantar Mantar is one of the oldest astronomical observatories featuring the world’s largest stone sundial, located in the heart of Jaipur. It is no longer a working science center but is maintained as a monument, and education activity sessions, guided tours and music and light shows, are organized here. The Jantar Mantar is an observatory comprising of 19 instruments to measure the position and distances of celestial bodies.

    Ramdas Warrier
    Ramdas Warrier

    Ramdas Warrier

    1/19/2025

    A must visit for anyone who wants to witness real practical observatory and know how we measure the various times using daylight, stars. Makes one feel proud of the immense work that has gone behind such studies.

    Vibhav Bhat
    Vibhav Bhat

    Vibhav Bhat

    1/19/2025

    A good place to see the instruments. They are well maintained and have detailed I formation. A detailed history guide also provided in the information center and Is a must watch. Avoid weekends or public holidays it's very crowded.

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