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Clarion Hotel & Congress Trondheim

Trondheim,  Norway

Clarion Hotel & Congress Trondheim, located by the harbour in Central Trondheim, is one of Scandinavia's largest convention hotels with 400 rooms and 18 meeting rooms. Modern design, exciting dining concepts, a vibrant atmosphere and a view of the fjord.

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Clarion Hotel & Congress Trondheim

Clarion Hotel & Congress Trondheim has meeting facilities for functions and events of all sizes. Modern design, exciting dining concepts, a vibrant atmosphere and a magical view of the fjord into the bargain, when you arrange your event here.


Our convention venue Cosmos is 1,400 m2, has an 8 metre high ceiling and can accommodate up to 2,000 people. The meeting facilities are an exciting option for larger events such as conventions, exhibitions, fairs or kick-off meetings. With mobile stages, bars and partition walls, the meeting facilities can easily be adapted to suit your requirements.


Just outside Cosmos is Space, our 1,030 m2 exhibition and socialising venue. We serve a refreshment buffet here during your conference. The meeting facilities have comfortable seating areas with designer furniture, which can be moved if necessary. Fairs can be arranged here, with room for about 50 exhibitors.

Skybar & Astrum Grill & Raw Bar

The top floor of the hotel is where you'll find our restaurant, Astrum Grill & Raw Bar and Skybar. You can arrange dinners and social events here, all with a fantastic view of Trondheim, the fjord and Fosenbergen. Small and large seating areas provide a unique and relaxed atmosphere both inside and out. Astrum Grill & Raw Bar is also a spectacular place to arrange confirmations, weddings, parties and events of all kinds.

Personal service

Our skilled staff will help you plan your perfect event, with everything from food and beverages to décor and entertainment.


Here's a list of our venues and
their maximum capacities.


Round tables: 990 people
Long tables: 1,200 people
Socialising: 2,000 people


Exhibitors: 50
Socialising: 1,500 people

Living Room

Socialising: 300 people

Skybar/Astrum Grill & Raw Bar

Bar and socialising: 200 people
Dinner guests: 76 people

Book a conference

For more information and with any enquiries please contact us on
+47 73 92 55 11 or at 24

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