Birr Castle Demesne

Nestled in the historic town of Birr, Birr Castle Demesne spans 120 acres of breathtaking parklands and gardens, home to over 5,000 species of trees and plants, diverse wildlife, and picturesque trails winding along rivers and waterfalls. Visitors can explore the Great Telescope, the Lunar Heat Machine, one of the world’s oldest darkrooms, engaging welcome videos, a playground, and Ireland’s Historic Science Centre.

Delve into the rich legacy of the Parsons family, celebrated for their groundbreaking contributions to science, engineering, and astronomy for over four centuries. A perfect destination for nature enthusiasts, families, photographers, scientists, and history buffs alike.