Gällstaöeken

Gällstaöeken is an old oak tree in Ekerö Municipality, Sweden, and ranks among the largest broadleaf trees in the country. The tree has a massive trunk with considerable girth and towers above the surrounding vegetation.

The tree received official protection in 1929 as a natural monument, following documentation of ancient oaks in the Stockholm region by a botanist. This recognition ensured its preservation amid the area's growth and development.

The tree serves as a landmark for people living nearby and connects them to the natural heritage of the area. It stands in the middle of a residential neighborhood and shows how nature and community can coexist.

The tree is located within a residential neighborhood and can be reached on foot via established pathways from nearby streets. You can visit year-round, with spring through fall being the most pleasant time to explore.

The tree has been measured repeatedly over many decades, providing rare data on the growth patterns of ancient oaks in northern Europe. These long-term observations show how the tree has developed steadily throughout the 20th century.

Location: Ekerö Municipality

Inception: July 15, 1929

GPS coordinates: 59.28388,17.84288

Latest update: December 9, 2025 20:22