Årstaviken is the area of Lake Mälaren between Södermalm to the north and Johanneshov/Årsta to the south. Liljeholms bridge marks its western end, and Hammarby floodgate its eastern end. These landmarks place the cove between Södermalm and the southern Stockholm districts of Johanneshov and Årsta, with the bridge and floodgate at either end.

People use the area for walks and exercise. Several outdoor gyms are located along the way, so a visit can include exercise as well as walking beside the cove. The route also passes Södermalm locations including Tantolunden beach, Eriksdalsbadet and the nightclub Trädgården/Under bron. These are among the places named along the way; the description does not specify a particular starting point or route. Årstaviken is described as an area of Lake Mälaren, rather than as a single attraction with one entrance. The information provided does not set out a visit schedule or a suggested length of stay.