Historical Bicycle Tour Open Monument Days
Discover the Historical Bicycle Tour during the Open Monument Days.
Masonic Lodge Willem Frederik Karel | Open Monument Days
Discover Masonic Lodge Willem Frederik Karel 45 during Open Monument Days
Puzzle Hunt: Discover the Sand Sculptures in a unique way
Hop on your bike or walk past the sand sculptures during the Sand Spectacle in Julianadorp.
Helderse Odd Fellows | Open Monument Days
Discover the Helderse Odd Fellows during the Open Monument Days
Sand spectacle menu at Bospaviljoen De Vallei
Turn your visit to the Zandspektakel into a tasty beach stop at Bospaviljoen De Vallei.
The Cosmic Carnival – 50 Years of Rumors (Fleetwood Mac tribute)
Experience the story, feel the music, and let yourself be swept away by a unique tribute to Fleetwood Mac!
Photo Contest for the Most Beautiful Helderse Picture
Take a photo of your most beautiful sand sculpture in Julianadorp and enter the Most Beautiful Helderse Picture photo contest.
Crown Bunker | Open Monument Days
Discover the Kroontjesbunker in the dunes of Huisduinen during the Open Monument Days.
Baking shortbread cookies at Landal Beach Resort Ooghduyne
Bake your own shortbread cookies and combine this activity with a visit to Zandspektakel at Landal Beach Resort Ooghduyne.
Career Event Op Kop 2027
Discover on March 3 and 4, 2027, what Beroepenevent Op Kop can offer you and your organization.