From highway to urban forest
On Saturday, 21 June 2025, the longest day of the year, Amsterdam will celebrate its 750th anniversary on the A10 Ring Road. For one day only, a section of the motorway will be transformed into a green oasis, featuring 750 large trees and 7,500 small trees. Trees for All will donate half of the small trees and ensure they are planted in and around the city after the event. In this way, the Birthday Forest will continue to grow — even after the anniversary year.
The Birthday Forest marks the beginning of our larger project
In partnership with De Groene Stelling, we will plant 75,000 trees across the Amsterdam metropolitan region. Together, we are launching a movement to make the city and its surroundings more resilient, healthy, and green. Not just for today, but for the next 750 years.
Everyone is welcome in the Birthday Forest! Stroll among the trees, listen to mythical forest stories or join the adventurous Robin Wood Expedition. Will you donate a tree? By doing so, you’ll have a chance to win an exclusive VIP tour of the Birthday Forest on 21 June. After making your donation, simply sign up before 9 June to enter the draw. Winners will be announced on 10 June.
The Birthday Forest is an initiative of Stichting De Gezonde Stad, Bruno Doedens of Circle4Change and the City of Amsterdam. Made possible by entrepreneurs, civil society organisations, businesses and individuals.
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