The Svartdalen along Alna is a popular hiking area that stretches from Brynseng to the Opera. The area offers scenic surroundings and a varied hiking trail that follows the river Alna. The trip offers the opportunity to experience both urban and natural landscapes, with green areas and prepared paths.
Along the route there are several places for rest and views, which makes it an attractive choice for both walkers and cyclists. The area is also known for its abundant wildlife and lush vegetation, which contribute to a varied nature experience. Svartdalen is easily accessible and offers a great opportunity for recreation and outdoor life in Oslo.