Sissele Park is a pleasant green area named after Sissele Bengtson, one of the matrons of Herttoniemi Manor. The park is framed by low embankments on which trees and shrubs grow. In the centre of the park there is a green lawn. The paths are paved and lined with benches.
At the southern edge of the park is an area designed for young people. There is also space for games and activities.