OP Kaakkois-Suomi Ticket benefit for Dark River Festival 2026

The metal festival Dark River Festival takes place in Kotka between 10 July and 11 July 2026. You can expect two days filled with heavy music, community and an unforgettable atmosphere. As an owner-customer, you get €30 off two-day tickets. The benefit applies to both the standard ticket (normal price €149.90) and the Metal Friend ticket (normal price €139.90).