Leviathan of Parsonstown (Great Telescope) Guide
Reach for the Stars: Discover the Leviathan of Parsonstown Guide
Prepare to be awestruck by the sheer scale and ingenuity of the Leviathan of Parsonstown, the largest telescope in the world for over 70 years. Located within the grounds of Birr Castle Gardens & Science Centre, this remarkable feat of engineering offers a fascinating glimpse into the history of astronomy and the pioneering spirit of the 3rd Earl of Rosse, William Parsons. Built in the 1840s, the Leviathan was a revolutionary instrument that allowed astronomers to peer deeper into the cosmos than ever before. Its massive 72-inch mirror, cast and polished on-site, enabled the discovery of spiral galaxies and significantly advanced our understanding of the universe. The telescope's construction was a monumental undertaking, requiring innovative techniques and a dedicated team of skilled craftsmen. Today, visitors can marvel at the reconstructed Leviathan and learn about its history and scientific significance at the Science Centre within Birr Castle Gardens. Explore the interactive exhibits, watch informative videos, and take a guided tour to discover the fascinating story behind this iconic telescope. While the Leviathan itself doesn't offer a culinary experience, the cafe within the Birr Castle Gardens provides refreshments and light meals.
Transportation
Bus Éireann route 73 provides service to Birr from various locations including Dublin Airport and Athlone. From the bus stop in Birr, it's a short walk to Birr Castle Gardens & Science Centre, where the Leviathan of Parsonstown is located.