Midnight Sun 2026: Optional Helsinki Day 12.6

Celebrate the official Helsinki Day on 12 June with a relaxed journey through Finland’s vibrant capital! Discover Helsinki’s hospitality scene, enjoy local flavours, playful activities, seaside charm, and authentic experiences loved by locals and visitors alike.

Happy birthday to our 476 years old Helsinki!

Helsinki’s birthday is traditionally marked on 12 June, celebrating the founding of the city in 1550. Since 1959, Helsinki Day has brought the city to life with a wide range of free-of-charge events organised by local associations, companies, clubs, organisations and active residents.

Photo Svante Gullichsen
People in flower crowns toast with drinks at a long outdoor table.