ECC Leiden offers plenty of opportunities as a location for the perfect meeting. We can host your conferencespresentations, training courses, seminars and meetings. Let us surprise you with our unique location, where your guests will experience comfort and quality with a consistently high service of employees and products.

Please contact us if you cannot find the event you were looking for. With a Black Box of 1775 m², we can facilitate any type of conference and event.


The floor area of the plenary room is approximately 1775 m². The vide (431 m²) can be used for (VIP) receptions and stands. There are two spacious foyers at your disposal (of respectively 300 m² and 223 m²) and 14 extra meeting rooms for 2 to 400 delegates. We can accommodate up to 1000 delegates for conferences and 2500 people during events.

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Catering during your meeting

The quality of the catering is just as important as the meeting itself. At ECC Leiden, you do not have to worry about this. We offer a catering service of outstanding quality. Furthermore, dinner events up to 700 – 1000 delegates can be organized at our location.

'Black-box' location

Every event is unique. This is why you rent the venue based upon the ‘black box concept’. the venue can easily be transformed from a classy gathering for shareholders to an extraordinary (staff-)party or even a multiple-day conference.

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Getting exited about ECC Leiden? Don't hesitate to contact us for a tour!

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Why ECC Leiden

✔ ground level 'back-box' with vide
✔ parking area for 250 cars
✔ centrally located location
✔ 1775 m² plenary space
✔ 2700 m² area with its own entrance
✔ capacity up to 1000 people
✔ capacity up to 1000 delegates for conferences
✔ sitdown dinners up to 750 delegates
✔ free Wifi