The historical fortress environment of Hamina Bastion offers a unique setting. The Bastion’s arena and vaulted spaces are highly versatile, accommodating everything from small gatherings to large events for up to 5,000 people.

The mysterious vaults offer plenty of space and a magical atmosphere. The largest events at Bastion mainly take place during the summer season, when the event arena is covered by the largest summer tent canopy in Europe. During the winter, the vaults host fairs, exhibitions, and meetings.