Welcome to Leiden!
We welcome you and your conference to our city.

Welcome to Leiden, European City of Science 2022. The 3rd International Workshop on Klinefelter Syndrome, Trisomy X, and XYY, you are attending, is part of this very special year, in which Leiden will be in the spotlight of science in Europe. Leiden is the first city to organise a 365-day festival around this prestigious title, aiming to share knowledge, science and discoveries among everyone with a curious mind. We hope you enjoy your time here in Leiden.
About the venue
Originally this was the monastery church of the Dominican Nuns, consecrated in 1516. After the first Dutch university was founded in 1575, the Academy became its main building. The Hortus botanicus is situated behind the building.

Free online City Guide & Map
The Leiden City Guide is packed with great tips for restaurants, activities, museum and much more!
Click here for your online Leiden City Guide
The useful Leiden City Map highlights the most important points of interest in Leiden!

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What to do in Leiden
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Historical City Centre
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Accessibility
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Young Rembrandt Studio
Why not extend your stay?
With all the museums, intimate shopping streets, city tours or a trip through the canals, you'll soon find yourself wanting to stay longer in this lovely city. Make your discovery complete and book an overnight stay in a cosy hotel or bed and breakfast. After all, there's no nicer way to round off a pleasurable day than by spoiling yourself with a relaxing overnight stay!
Hotels & Accommodation
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Our tips for Leiden
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Tourist Information Office
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Event agenda
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Restaurants