





Allegheny Observatory
The Allegheny Observatory is a historic astronomical research facility that offers a fascinating glimpse into the cosmos. Nestled in a picturesque setting, this observatory is renowned for its significant contributions to astronomy and its stunning architecture. Visitors can enjoy guided tours, view celestial objects through powerful telescopes, and learn about groundbreaking discoveries made here. The observatory's serene environment and educational programs make it a perfect destination for stargazers, science enthusiasts, and families alike. Its blend of history, science, and natural beauty creates a truly unique and inspiring experience.
Opening Hours
Location
159 Riverview Avenue, Pittsburgh, PA 15214
Everything You Need to Know
Why Visit
Explore a historic landmark with a rich legacy in astronomical research.
Experience the wonder of the night sky through powerful telescopes.
Engage with knowledgeable guides who bring the science of astronomy to life.
Enjoy a peaceful and educational outing suitable for all ages.
History & Background
Founded in 1859, the Allegheny Observatory is one of the oldest astronomical institutions in the United States. It played a pivotal role in early astrophysics and timekeeping, including the development of the Allegheny Time System. The current building, constructed in 1912, is a National Historic Landmark. Over the years, the observatory has contributed to numerous astronomical discoveries and continues to be a hub for research and public education.
Insider Tips
Check the observatory's schedule for public viewing nights, as they offer the best opportunities to use the telescopes.
Dress warmly for evening visits, as temperatures can drop significantly, especially during stargazing sessions.
Arrive early for tours, as they can fill up quickly, especially on weekends and during special events.
Bring a camera to capture the stunning views, but be mindful of light restrictions to preserve night vision.
Consider visiting during a new moon for the clearest views of stars and planets.
What Visitors Say
“Visitors often praise the Allegheny Observatory for its knowledgeable staff, captivating tours, and breathtaking views of the night sky. Many highlight the educational value and the opportunity to see celestial objects up close, making it a memorable experience for all ages.”
Find Your Way
159 Riverview Avenue, Pittsburgh, PA 15214