Skridskopaviljongen, Historic brick pavilion in Kastellholmen, Sweden.

Skridskopaviljongen is a historic brick pavilion located on the island of Kastellholmen, designed with steep roof slopes, decorated brick walls, turrets, and towers. Its romantic castle-like character sets it apart from other military structures in the area.

Skridskopaviljongen was built in 1882 for the Royal Skating Club, founded that year by King Oscar II, and the Royal Swedish Yacht Club, to designs attributed to architect Adolf Emil Melander. It became a listed building in 1993 and was renovated in 2007.

The pavilion's name comes from the Royal Skating Club, founded in 1882 by King Oscar II, which built it with the Royal Swedish Yacht Club. Two facade medallions mark this: Oscar II's monogram entwined with the yacht club's SSS, and Queen Sofia of Nassau's monogram with a pair of skates hanging beneath it. Members skated on the frozen water between Kastellholmen and Skeppsholmen, and by the late 1800s the house was a meeting place for young society.

The space can accommodate up to 42 seated guests or 75 standing guests for events. Event packages include catering services and technical equipment for hosting various celebrations and gatherings.

The two facade medallions carry the building's story: one intertwines Oscar II's portrait with the KSSS emblem of the Royal Swedish Yacht Club, which used the pavilion in summers, while Queen Sofia of Nassau's monogram has a pair of skates hanging beneath it. The interior ceiling paintings survive from the 1882 construction.