Every event is unique. Therefore, ECC Leiden (2700 m²) offers ample space for your (company) event, (dance) party, product presentation, reception and more. With spacious parking in front of the location and hotel rooms next door in the same building.

Read more


ECC Leiden offers plenty of opportunities as a venue for medium and even large conferences up to 1500 delegates. A location where you can manage with your requirements, from preparation and decoration to catering, good accessibility and smooth communication. That's what makes your conference successful.

Read more
Our venue

Our venue

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. Thanks to the black-box concept, ECC Leiden can transform from a fancy party location to an exuberant (staff) party or a tightly organized accommodation for your public fair.

Read more

Welcome to ECC Leiden, your centrally located event location in the Netherlands!

ECC Leiden is a new venue for conferences and events that can accommodate large, medium and even multi-day national and international conferences and events. This is what the 'all-under-one-roof' formula of our location guarantees: food, drinks, meetig rooms and hotel accommodation in one building, even for conferences up to a thousand delegates.

Eye-catcher in ECC Leiden is the big black box of 1775 m²; a large room which can be decorated and furnished to your wishes. The easy to operate lighting gives this large area any desired look. The large plenary space can be devided into two areas, making it possible, for example, to construct a food & beverage area and makes this black box also suitable for smaller, intimate meetings.

Why ECC Leiden?

  • centrally located 
  • ground level ‘black-box’
  • capacity up to 2500 people for events
  • capacity up to 1500 delegates for conferences
  • 2700 m² area with its own entrance
  • 1775 m² plenary room, height 7 meters
  • 12 emergency exits | 4 supplier entrances
  • parking area for 400 cars

Plan your December events in advance!

What kind of festive event do you organize at the end of this year? A surprise party for your staff or a thank-you-for-the-business reception for your clients?

Read more

IBTM 2016

Meet Reinier and Carmen at IBTM | Holland stand F30! They will represent both ECC Leiden and Holiday Inn Leiden at this leading exhibition for th...

Read more

IMEX 2016

In the week of April 19, 2016, our sales representatives were present in Frankfurt to promote our venue ECC Leiden. Together with Mr. Holland, the loc...

Read more

Subscribe to our newsletter

Flexible organisation, excellent customer service!

ROC Leiden/D. Koeman

ECC Leiden truly is a fantastic location, be it for large conferences or social events

Shirley Brewer, Secretarial Discipline Supervisor Jacobs

Pleasant black box in the middle of the Randstad

Dirk Prijs: Project Manager Society for Event Managers

Technical tour de force

Marieke van Winden: communication African Studies Centre, Leiden

Great location and excellent cooperation

Wouter Jongerius: Facilities manager, Zorg en Zekerheid, Leiden

More reviews
10th edition International Military Tatto

10th edition International Military Tatto | Dec 10th, 2016

On December 10, 2016, we host the second edition of the International Military Xmas Tattoo in ECC Leiden! Spec...