Perched atop the Insulaner hill in Berlin’s Schöneberg district, the Wilhelm-Foerster Observatory offers a unique blend of public astronomy and historical significance. Founded in 1947 and named after German astronomer Wilhelm Foerster, the observatory features the 12-inch Bamberg refractor—its main telescope—and hosts educational events for all ages. The site is part of the Stiftung Planetarium Berlin and shares its location with the Planetarium am Insulaner, creating a rare combination of observatory and planetarium in Europe. Set on a post-war rubble hill, the observatory invites visitors to explore celestial wonders from the waxing moon to distant galaxies.
Berlin GermanyThe Wilhelm-Foerster Observatory sits atop the Insulaner, a landscaped hill in Berlin’s Schöneberg district at Munsterdamm 90, 12169 Berlin. This public observatory, named for astronomer Wilhelm Foerster, features a striking collection of large refracting telescopes and serves as a unique center for both classical and modern astronomy. Its location on the Insulaner—a postwar rubble mound transformed into a park—affords excellent, dark-sky conditions for stargazing and panoramic views over the city. Right at the hill's base is the Planetarium am Insulaner, offering immersive 360-degree shows and live astronomical presentations; however, the planetarium is currently closed for renovations. The observatory is surrounded by green spaces, including Hans-Baluschek-Park and the Nature Park Schöneberger Südgelände, perfect for walking and relaxation. Nearby cultural spots include the Museum of Technology, the Science Center Spectrum, and the memorial at Papestrasse SA Prison. With local cafés, family-friendly attractions, and easy transit access, the Wilhelm-Foerster Observatory stands out as a gateway to Berlin’s scientific and natural highlights, all just a short ride from the city center.