Jantar Mantar: Delhi's Astronomical Wonder
Explore Jantar Mantar, Delhi: a historic observatory with unique astronomical instruments, showcasing India's ancient scientific heritage.
Jantar Mantar, located in the heart of New Delhi, is an astronomical observatory constructed in 1724 by Maharaja Jai Singh II of Jaipur. The name Jantar Mantar is derived from the Sanskrit words 'Yantra' meaning instrument, and 'Mantra' meaning formula or calculation. Jai Singh II, a scholar with a keen interest in astronomy, built five such observatories, with the Delhi site being the first. The other four are located in Jaipur, Ujjain, Varanasi, and Mathura. The primary purpose of Jantar Mantar was to compile astronomical tables and to predict the times and movements of the Sun, Moon, and planets. The observatory consists of 13 architectural astronomy instruments. Among the most notable instruments are the Samrat Yantra, a giant sundial; the Ram Yantra, used for measuring the altitude of stars; the Jaya Prakash Yantra, consisting of hollowed-out hemispheres; and the Mishra Yantra, which can indicate noon in various cities across the globe. Over time, the Delhi Jantar Mantar fell into disrepair but was later restored. While accurate observations are challenging today due to surrounding buildings, the site remains a major tourist attraction and a testament to India's scientific heritage. Visitors can explore the instruments, learn about their functions, and appreciate the architectural precision of 18th-century astronomy. Jantar Mantar stands as a blend of science, history, and architecture, offering a unique insight into India's ancient knowledge systems.
Local tips
- Visit early in the morning or late afternoon, especially during the cooler months (October to March), for a pleasant experience.
- Hire a guide or use an audio tour to understand the purpose and significance of each instrument.
- Stay hydrated, especially during summer, as Delhi's heat can be intense.
- Combine your visit with nearby attractions like Connaught Place, India Gate, or the National Museum.
A brief summary to Jantar Mantar
- Sansad Marg, New Delhi, Janpath, Connaught Place, Delhi, 110001, IN
Getting There
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Metro
The nearest metro station is Patel Chowk on the Yellow Line, a short walk from Jantar Mantar. Rajiv Chowk metro station (Yellow and Blue Lines) and Janpath metro station (Violet Line) are also nearby. From the metro station, you can walk to Jantar Mantar. Metro fares range from INR 15 to INR 20.
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Bus
Several DTC buses connect to Connaught Place. Check the DTC website or use Google Maps for the best route. Get off at a nearby bus stop like Palika Kendra, which is a short walk to Jantar Mantar. Bus fares range from INR 5 to INR 15.
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Taxi/Auto-rickshaw
Taxis and auto-rickshaws are readily available throughout Delhi. Negotiate the fare before starting your journey. A short taxi ride from Connaught Place to Jantar Mantar will cost approximately INR 55-70. Auto-rickshaws are also available and may be slightly cheaper, but negotiation is key.
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Walking
If you are in Connaught Place, Janpath, or Parliament Street, walking to Jantar Mantar is a viable option. It's a short walk from these locations, allowing you to explore the area. Be aware of the traffic and weather conditions.
