Infinity Spiritual Fair
Meet mediums and therapists. Discover gemstones, cards, and spiritual products.
Toddler in Sight Course!
Learn to understand your toddler better and respond positively to challenging behavior.
DigiHandy course for smartphone and tablet
Learn to use your smartphone or tablet safely during five free lessons. The DigiHandig course helps beginner users get started. You practice both in a classroom setting and independently in a secure app. You do this at your own pace and at your own time.
Movie night about online scams: 'Real or fake?'‘
More and more people are falling victim to digital crime via computer, the internet, phone, or app. It is therefore important to be resilient against digital crime.
Offshore Experience
Discover during the fifth Offshore Experience how smart use of space strengthens the future of the North Sea.
Summer activities at the Maritime Museum
Michiel de Ruyter: naval hero of his time
Dive into the era of Michiel de Ruyter this summer. The Maritime Museum in Den Helder has a special program about De Ruyter this summer. This famous naval hero passed away 350 years ago, but his clever inventions are still used by the Dutch Navy.
Free Citytour Den Helder (No more dates for 2026)
Discover Den Helder with a guide during a summer city walk full of stories.
Bunker Tour Open Monument Days
Discover the Bunker Tour during Open Monument Days.
Medemblik Shed 'Helderse Botters' | Open Monument Days
Discover Medemblikkerloods during Open Monument Days
Art and Nature Project De Nollen | Open Monument Days
Discover Art and Nature Project De Nollen during Open Monument Days