The Naval Museum provides a captivating journey into the intriguing realm of the Swedish Navy. Featuring authentic battleships, 18th-century figureheads, and unique models, the exhibits offer a comprehensive look at Sweden's naval history. A highlight is the underwater tunnel housing a genuine wreck. Going beyond conventional displays, the museum offers interactive experiences, allowing visitors to fully immerse themselves in the naval world. Step aboard historic vessels, listen to captivating sea tales through audiovisual presentations and engage your senses for an enriching exploration of maritime heritage.

Go on a safari tour at Eriksberg's Wildlife Park and see wild animals in their natural habitat. Red deer, fallow deer, Père David’s deer, European bison, wild boar and moufflon roam freely in this unique nature reserve in the archipelago. The tour goes through a fascinating rocky landscape of oak woodlands, dense hornbeam woodlands and knotty conifers. There is a rich bird life as well, and one of the world’s largest stocks of the protected red water lily. The park consists of more than 925 hectares, of which 409 hectares of water. The fenced portion is about 900 hectares, which means that Eriksberg is one of northern Europe's largest wildlife reserves.

Step on board this life-size replica of a 19th-century ship and learn the humbling history of Ireland's famine refugees. In this dark time in Ireland's history, over 1.5 million Irish people fled to other countries on so-called "Famine Ships". Explore the cramped quarters where 250 passengers shared lodgings and meet the intriguing characters who once made this hazardous journey.

Kastellet, a fortress island situated just off the port entrance of Karlshamn, stands as a testament to historical conflicts during the 17th-century feuds with the Danish. Beyond its historical significance, Kastellet provides the picturesque backdrop for a beloved local theatre performance held during the summer months. Accessible by boat from the inner harbour in Karlshamn during the summer season, Kastellet invites exploration and appreciation of its rich history and scenic allure.