
Dwingeloo Radio Telescope
World’s oldest rotating 25m radio telescope
The Dwingeloo Radio Telescope is a remarkable landmark for science enthusiasts and curious travelers alike, located in the heart of the Dwingelderveld National Park near Dwingeloo. Built in 1956, it is the oldest rotating radio telescope in the world, with a striking 25-meter dish that stands out against the heathland landscape. The telescope played a pioneering role in radio astronomy and remains a symbol of Dutch scientific achievement.
Visitors can spot the telescope from the busy bicycle route that passes nearby, with information boards providing background for those who wish to learn more. Guided tours begin at the historic Muller House (Oude Hoogeveensedijk 6), the former director’s residence, and offer a closer look at the telescope and its workings. Tours are available to small groups on selected Sundays and Wednesdays during spring, summer, and autumn holidays, as well as during special events like National Stargazing Days and Heritage Days. Group visits can also be arranged by request.
Admission is €6.00 for adults, €3.00 for youth aged 10–24, and free for children under 10 when accompanied. The site also offers virtual tours and live streams for those unable to visit in person. Whether you’re interested in astronomy, technology, or simply want to experience a unique piece of scientific history in a beautiful natural setting, the Dwingeloo Radio Telescope is a fascinating stop in the Dutch countryside.
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Best Time to Visit
Late June to late August offers warm weather, blooming heath, and ideal conditions for hiking, cycling, and exploring Dwingelderveld National Park.