Observatoire Centre Ardenne Travel Guide

Venture into the heart of the Ardennes and discover the Observatoire Centre Ardenne (OCA), a beacon for stargazers and astronomy enthusiasts. As Wallonia's only public astronomical observatory, the OCA offers a unique gateway to the cosmos, regardless of the weather.Since its inauguration in 2013, the OCA has been operated by the Cercles des Naturalistes de Belgique, in partnership with the Cercle d'Astronomie Centre Ardenne. This collaboration ensures a rich array of activities suitable for families, school groups, tourists, and businesses alike. Whether you're a seasoned astronomer or a curious beginner, the OCA provides an engaging and educational experience.The observatory boasts impressive equipment, including six domes and a cutting-edge planetarium. Its powerful telescopes, including a 610 mm telescope, are among the largest in Belgium, offering breathtaking views of celestial objects. The OCA also houses a radio astronomy device for detecting meteors, installed by the Belgian Institute for Space Aeronomy.Visitors can participate in various activities, such as guided tours of the site, planetarium sessions, astronomy lectures, and hands-on workshops. Knowledgeable astronomers are always on hand to share their expertise and passion for the night sky. For a truly unforgettable experience, spend a night under the stars in the transparent Bio-Sphair bubble or beneath the planetarium dome.