Your challenge starts at Grote Markt, in front of the church’s entrance. You’ll embark on a special mission of solving 13 unique riddles, each leading you from one hidden location to the next and unlocking local recommendations and fun facts about Haarlem's history, beautiful streets, hidden courtyards and lively areas along the way.

Curious facts:
Get to know more about the city, discover the secrets of the main attractions, and learn about curious facts that you won't read elsewhere.

Find monuments and hidden secrets:
Our local creator created an interactive walk through the city. Cryptic indications make you wind through the cities streets, inviting you to pay attention to details which you usually won't notice. Once you've arrived at the next stop, you will have to solve a question: open your eyes and mind and use your location to find the right answer!

Enjoy:
While doing this discovery trail, you will get to know the city from another point of view. Even locals discover new facts while doing secret city trails!

Discover unique locations around town that even most locals don’t know about. See renowned landmarks from a different angle, literally. Find independent cheese and candle making shops, discover the cutest courtyards and learn about the city’s curious statues.