Landmark

Ruotsinsalmi sea fortress

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Ruotsinsalmi sea fortress, built by Sweden in the late 1700s, stands as a historic coastal defense site on Kotka's shores. Visitors can explore the remains of stone fortifications, earthworks, and powder magazines while enjoying panoramic vistas of the Gulf of Finland. The fortress played a key role in the Russo-Swedish wars, and today its peaceful setting invites leisurely walks and photography. Interpretive signs explain the site's military past, making it a compelling stop for history buffs and nature lovers alike.

Don't miss

  • Walk along the bastion walls for unobstructed sea views
  • Explore the preserved gunpowder magazine and earthwork ramparts
  • Read interpretive signs detailing the fortress's role in the 18th-century wars

Tickets & tours

Ways to visit Ruotsinsalmi sea fortress

You can usually visit on your own. A tour is worth it for transport, a guide, or combining nearby sights into one day.

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