Agasthyarkoodam, situated in the Western Ghats of Kerala, is a renowned peak that has been recognized as an essential observatory for the study of astronomy in the 19th century. This peak, standing at an elevation of 1,890 meters above sea level, has been an important center for astronomical observation, research, and education for several years.

The Agasthyarkoodam observatory, which was established by a Scottish meteorologist John Allan Broun, has played a significant role in the study of astronomy and celestial objects. It is situated in the Neyyar Wildlife Sanctuary, which is home to an array of rare and endangered species of flora and fauna.

The observatory is equipped with a 12-inch telescope, which is used for observing the planets and other celestial objects. The telescope is installed on a concrete pedestal, and a dome structure houses the telescope. The observatory also features a clock tower, which was used to measure time accurately, and other equipment used to measure atmospheric pressure and temperature.

The location of Agasthyarkoodam observatory is known for its low humidity, clear skies, and minimal light pollution, making it a prime spot for astronomical observation. The unique climatic conditions and lack of pollution make it an ideal location for studying astronomical phenomena such as meteor showers, eclipses, and comets.

Over the years, the observatory has been utilized by a variety of researchers and astronomers, who have contributed significantly to the study of astronomy. It has facilitated astronomical research and education in the region.