The Hidden Veil
Discover a 6 km adventure filled with puzzles and mystery at the Tower of Secrets.
De sluiertocht
Your magical adventure
You stand at the beginning of a path where the boundaries between our world and the Realm of Fantasy begin to blur. Ancient tales speak of places where the veil is paper-thin. It is unclear why this route holds energy, but some call it “The Hidden Veil.” It is a path guarded by more than just trees and wind. Centuries ago, a tear in the veil formed here, a connection to the Realm of Fantasy. Since then, there has been passage between the two worlds, both good and evil.
Today you are not simply starting a walk, you are stepping into a long-hidden story. Follow the signals and uncover the history concealed here.

Explore the landscape with interactive challenges and bring the hidden history to life.
Discover outdoors
Walk and solve riddles at your own pace.
Adventure
Puzzle and uncover secrets along the way, as you follow a route of about 6 kilometers.
Discovery
Step into a magical walking experience where nature and mystery come together. Discover ancient secrets, wander along winding paths, and solve puzzles with your phone as your guide.
Collaboration
Experience a challenging journey full of puzzles and riddles. Work together with your group, solve tasks, and unravel the story of The Hidden Veil.
Faq
Where does the journey begin?
The journey begins at De Reusch in Schimmert.
How long does the journey take?
On average between 1.5 and 2.5 hoursdepending on walking pace and puzzle-solving speed.
How far is the journey?
About 6 kilometers..
From what age is it suitable?
The journey is suitable from age 6 to follow the story, but participants must be able to walk well. The route is not suitable for strollers..
For how many people is the journey suitable?
Recommended: maximum 4 people per smartphone so everyone can actively participate.
Are dogs allowed?
Yes, dogs are allowed, provided they are on a leash and stay on the paths.
When can I start?
You decide your own starting time. After purchase, you have 7 days of access to The Hidden Veil. This means you can do the walk at any time within those 7 days.
Can I park near the Tower of Secrets?
Yes, there is plenty of parking for cars and bicycles at De Reusch.
How much does it cost?
The introductory price is €12.50 per group/device. Payment is easy via Mollie on the website. After payment, you will receive the link to the app.
What do I need?
You need a smartphone with an internet connection. Also, bring a water bottle and wear shoes you can walk comfortably in.
Do I need to prepare anything?
Make sure your phone is fully charged (a power bank can be useful).
What does the route look like?
You walk along paved and unpaved roads, field paths, and forest trails.
What is the goal of the journey?
You follow the mysterious clues of Professor G.H. Tilleman and discover whether his stories about the Order of Radicius are true. Orde van Radicius waar zijn.
How difficult are the puzzles?
The puzzles are suitable for everyone. Thanks to the clear hint system you can always make progress.
Do I have to walk along busy roads?
Only at the start and end do you cross a road with cars. The rest of the route is almost entirely car-free.
Can I do the journey in the dark?
Yes, you can. Just make sure to bring proper lighting.
What if something goes wrong?
Email unlock@towerofsecrets.nl or fill out our contact form. Once the tower goes live, you’ll also be able to reach us via WhatsApp.