Introduction

Delhi is quite known for this red sandstone observatory constructed by Maharaja Jai Singh of Jaipur in the 18th century. He later went on to build other such observatories in Ujjain, Varanasi and Mathura. The observatory commenced operation in 1724 and remained functional only for seven years. According to legend, the king found the existing astronomical instruments too small to take correct measurements and so he constructed these larger and more accurate instruments.

Sadly, accurate observations can no longer be made from here owing to the tall building around it, but the instruments at Jantar Mantar are nevertheless fascinating for their ingenuity. In its heyday, astronomers made observations regularly from here and these observations were used for drawing up a new set of tables. Take a look at the huge sundial known as ‘Samrat Yantra’ that was used to measure the time of the day and the position of other heavenly bodies. On the southwest, you will see two pillars of ‘Mishra Yantra’ that were meant to determine the shortest and longest days of the year. Interestingly, in December one pillar completely covers the other with its shadow, while in June you can see both the pillars separately.

The Jantar Mantar may have become obsolete, but it stands testimony to India’s scientific heritage. Located on Parliament Street, Jantar Mantar remains one of the most intriguing structures of the capital and an integral part of the city’s heritage.

Special Attributes

This 18th century structure has a huge sundial that was used to measure the time of the day and the position of planets and stars.

Nuisance

Be wary of touts and pick pockets

Dressing restrictions

None, but short or revealing clothes are best avoided.

Connectivity

Interstate bus, train, metro-rail, taxi or auto-rickshaw

Enjoyed by

Backpackers, especially history lovers

Exposure

You might have to be under the harsh sun at Jantar Mantar. Don’t forget to carry your sunshades, sunscreen lotion, and a bottle of drinking water.

Avoidable Season

May, June, July, August

Facilities

Jantar Mantar has a nice garden where you can relax after exploring the monument. 

Things Not Allowed

No such restriction

Tip

Explore this place early in the evening when you can escape the cruel sun. Steer clear of the hawkers.

Type of site

It is a red sandstone observatory from the 18th century.