Flexible Event Spaces for up to 29,000 Guests

Everything Connected. Everything in Reach.

You've spent months building the agenda. You've secured speakers, aligned stakeholders and convinced people to travel across the world to attend.

Now you need a venue that brings everything together seamlessly.

Located in the heart of Vienna, VIECON Center combines modern architecture, flexible event spaces, and genuine Austrian hospitality to create a unique venue experience. 

At VIECON, congresses, exhibitions, meetings and networking spaces come together on one connected site in Vienna. With 73,000 m² of flexible event space and an experienced project team by your side, we help turn complex events into seamless experiences.

Vienna

Why Attendees Love Vienna

Some cities are easy to visit. Others are easy to host events in. Vienna happens to be both.

Attendees can fly in from around the world, reach the venue within minutes and spend their evenings exploring one of Europe's most livable cities.

  • Direct access via Vienna International Airport (20 Minutes door to door)
  • Excellent public transportation
  • Extensive hotel capacity (>2,000 rooms within walking distance)
  • One of the world's safest cities (the Mercer Ranking always puts us in top position)
  • Renowned culture and history
  • Outstanding culinary experiences 

When people are excited about the destination, participation becomes a much easier conversation.

Request More Information
Elegant gala dinner setup at VIECON featuring round banquet tables, lavish floral centrepieces, atmospheric lighting, a stage area, and premium event décor for a large-scale evening event.

Why Event Professionals Choose VIECON

No two events are the same. Attendance numbers change. Programs evolve. Stakeholder expectations grow.

That's why flexibility matters.

Whether you're planning a medical congress, an association meeting, a trade exhibition or a corporate event, VIECON gives you the freedom to adapt as your event evolves.

  • 73,000 m² of event space
  • 1,000–29,000+ attendees
  • Flexible halls and meeting rooms
  • Congress, exhibition and networking spaces on one site

Your event changes throughout the day. Your venue should too.

Let's Start Planning
Interior view of the mall at VIECON - Vienna Congress & Convention Center, showing a bright, glass-covered walkway with visitors moving between halls.

Our Connected Venue Creates Better Experiences

Nobody flies across the world to spend their day walking between buildings.
They come to learn. To meet people. To exchange ideas.

That's why VIECON was designed as one connected venue where congresses, exhibitions, meetings and networking spaces work together seamlessly.

  • Short walking distances between all four halls, the Congress Center and Restaurants
  • Barrier-free access for every space in our venue 
  • Direct connections between event areas through our mall
  • Efficient logistics
  • Clear attendee navigation

Less time moving people. More time sharing ideas.

Explore Event Possibilities
Catering staff serving traditional Viennese apple strudel during an event, showcasing hospitality and high-quality catering services at VIECON.

Our Food Brings People Together

Ask attendees what they remember from a great event. It’s probably the conversation over coffee. The lunch where they met a future partner. The dinner that brought people together.

That's why food and hospitality play such an important role at VIECON.

Together with Gerstner, one of Austria's most respected catering companies, we create experiences that go far beyond simply serving meals. From large-scale congress catering to elegant gala dinners, every detail is designed to bring people together. And their food always exceeds expectations!

Start the Conversation
Group photo of the VIECON team standing outdoors on a set of steps in front of a landscaped urban backdrop.

Expert Support at Every Step

Every event planner knows the feeling: One supplier has a question. Another deadline is approaching. The program changes. And suddenly a simple event no longer feels so simple.

That's where our team of experts comes in.

Your dedicated project manager coordinates venue operations, technical services, logistics, catering and external partners, helping keep everyone aligned from the first planning meeting to the final attendee departure.

You focus on your event. We'll help take care of the details.

Talk to our Team

Let’s Plan Together!

Ready to explore whether VIECON is the right fit for your next event?

Take a virtual tour, connect with our team or request additional information.

Trusted By International Organizers

"The VIECON team is always a pleasure to work with. This was our third year hosting an event here, and the process was as smooth and professional as ever. Their support with Green Meeting certification was particularly valuable."

Isabella Pulley

Head of Event Operations for BPI Europe

We chose the VIECON Center for EUSEM 2025 because of its modern facilities, excellent accessibility, and the flexibility to accommodate a growing congress. The open meeting rooms and large multi-functional halls provide the perfect setting for our diverse sessions. Above all, we hope that delegates will leave with happy memories and a sense of joy from their time here.

Tobias Parker

Community Manager European Society For Emergency Medicine - EUSEM

"VIECON impressed us with its combination of modern infrastructure, central location and outstanding professionalism. Flexible spaces, excellent accessibility and reliable technical support made it an ideal choice for our international congress. The team also played a key role in helping us bring the event to Vienna."

Lisa Stern

Country Manager AIM Group for IEEE ICRA 2026