Eisinga Planetarium, located in Franeker, is a celebrated historical and astronomical destination, recognized as the oldest functioning planetarium worldwide. Built by Eise Eisinga, this unique attraction combines a rich history with engaging educational experiences. Visitors can explore the impressive planetarium room, featuring an intricate gear system, along with a collection of historical astronomical instruments and a modern exhibition dedicated to our solar system and the universe.

The planetarium also offers interactive experiences, inviting guests to discover how telescopes work, the mechanics behind solar and lunar eclipses, and even the sensation of weight on the moon. For families, its designation as a "Kidsproof museum" makes it a wonderful choice for educational outings.

In addition, Eisinga Planetarium hosts a brasserie, De Stadstuin, for delightful refreshments and meetings. With pre-booked ticket access and various exhibitions, it remains a vibrant hub for astronomical curiosity and heritage, welcoming visitors year-round.