Stromma operates boat tours from Stockholm to Birka, a site recognized as a UNESCO World Heritage site. The M/S Mälar Victoria serves as the vessel for these tours, providing passengers with scenic views of Lake Mälaren during the journey. The tours include access to the Viking Museum, where visitors can learn about Viking culture and history, as well as guided tours of ancient fields that highlight the area's historical significance.
Onboard the M/S Mälar Victoria, guests can enjoy café services, while a restaurant is available at Birka for dining options. The tours are designed to be family-friendly, offering activities suitable for all ages. Additionally, the boat is equipped with accessibility options to accommodate various needs, ensuring a comfortable experience for all passengers.