Welcome to the Grimeton Radio Station World Heritage Site

More than 100 years ago, inventor Ernst Alexanderson was experimenting on the other side of the Atlantic. What he didn’t know then was that his invention would pave the way for the emergence of the wireless society. In 2004, Grimeton Radio Station was added to UNESCO’s World Heritage List of unique natural and cultural heritage sites worthy of preservation for the future. That’s partly because the station at Grimeton is the only one of its kind left that shows what wireless technology looked like in its early years of development, and also what it has made possible for humans in terms of technology.

Buy Self Check-in ticket

Accessibility adjustments

Current Activities

Opening hours
Visitors Center/Café


20-26 February, weekend 10-15
(Sportlov, click here)


25 March saturday 10-15


15 April saturday 10-15
29 April saturday 10-15

Coming months, see Opening hours


Open all year around!

Other ways of experiencing the World Heritage Site

• Self Check-in
• Booked groups
• The Examination
• Operation Palmqvist
• Transmission
• The Walk

Exercise Hawk Eye

(Grimeton Academy)

A dizzying high-altitude adventure
Guided climb of a 127-meter-high antenna tower.

Operation Palmqvist

(Grimeton Academy)

Join a secret mission in the World Heritage Site Escape Room.

Grimeton Academy

Do you have the skills that station manager Hans Palmqvist is looking for? Then maybe you can get a place at the Grimeton Academy.

Group booking

Discover the site with your friends and loved ones by booking one of the many exciting world heritage activities.

Self Check-in

Experience a more tranquil World Heritage Site or even, if you’re lucky, have it all to yourself by purchasing a Self Check-in ticket.

Conference at a world heritage site

For almost a hundred years, Grimeton Radio Station has been helping people communicate and connect. And we aim to continue doing so.

Before visiting

Have you prepared for your visit? Here is all the important information needed prior to visiting.

Help preserve a world heritage site

All contributions and donations go directly to the preservation of the radio station, and both small and large contributions are welcome. See how you can contribute.