Locations

Birr Castle, located in County Offaly, is a magnificent historic estate renowned for its stunning architecture, expansive gardens, and ground-breaking contributions to science. The castle has been the ancestral home of the Parsons family since the 17th century, blending medieval fortification with elegant Victorian design. Visitors to Birr Castle are greeted by beautifully maintained grounds featuring formal gardens, rare trees, and serene parklands that create a perfect backdrop for exploring the estate’s rich history.

One of Birr Castle’s most remarkable features is the Birr Telescope, also known as the Leviathan of Parsonstown. Built in the 1840s by William Parsons, the Third Earl of Rosse, the telescope was the largest in the world for over seventy years. Its massive 72-inch metal mirror, an engineering marvel of its time, enabled astronomers to observe distant galaxies and nebulae in unprecedented detail. The telescope played a pivotal role in advancing the field of astronomy, contributing to our understanding of the universe and inspiring scientific exploration worldwide.

The Birr Telescope’s innovative design combined artistry and precision engineering, reflecting the Earl’s passion for both science and craftsmanship. Though the telescope fell into disuse in the early 20th century, a recent restoration project has revived this historic instrument, allowing visitors to witness its scale and learn about its significance in the history of astronomy.

Beyond its scientific legacy, Birr Castle houses an impressive collection of art, historic artifacts, and family memorabilia, offering insight into the lives of the Parsons family and their influence on Irish culture and science. The estate’s gardens are equally spectacular, featuring a variety of exotic plants, tree species, and beautifully landscaped areas that change with the seasons.

A visit to Birr Castle and its telescope offers a unique blend of history, science, and natural beauty. Whether you’re a history buff, science enthusiast, or nature lover, the estate provides a captivating experience that highlights Ireland’s rich heritage of innovation and elegance. Birr Castle stands as a testament to the enduring legacy of curiosity, creativity, and discovery in Ireland’s heartland.

Newgrange Day Tours specialises in private day tours to Birr Castle. Book your private tour today.