ECC Leiden would be pleased to be the location for your next conference up to 1000 delegates. We have the expertise regarding organizing and facilitating various conferences as well as for other gatherings. We have been delivering high-quality, consistent service and comfort for decades long. Due to this experience in the branch, we deliver outstanding conferences, with a strong focus on details.

Multiple-day conferences

Are you looking for a venue which is suitable for a multiple-day conference, including all the facilities needed within the same building? ECC Leiden is the perfect location! In addition to our plenary room, we also offer 14 meeting rooms, a spacious lobby, large terrace and a cozy bar. 

If you wish, we would be happy to inform you about the possibilities for overnight stays in the nearby hotels of Leiden.

Technical facilities

At ECC Leiden, we offer complementary Wi-Fi up to 1 MB. The rental of the venue itself includes the usage of basic LED-lights in any preferred color. Other audiovisual equipment is based upon agreement with the guest. 


The quality of the catering is just as important as the event itself. We offer customized-catering service of outstanding quality. 

More information about catering »

'Black-box' location

Every conference or meeting 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, a sit-down dinner for your business relations (up to 750 delegates) or even a multiple-day conference.

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Conference city Leiden

The city of Leiden is the perfect destination for your conference or business event. Conference city Leiden is situated at the shortest distance from Schiphol International Airport and is easily accessible by plane, train or car and offers an pittoresque old town with canals, courtyard communities and city windmills. Leiden is situated close to the Bollenstreek flower fields (Keukenhof) and the North Sea beach, houses the oldest university in the Netherlands and has a strong tradition in leading academic research and discussion. 

Curious to learn more about Leiden as your destination? Please visit the website of Leiden Convention Bureau


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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