Trekanten is a small lake. During winter you can do ice skating and on summertime it’s a great spot for a swim at the beach. It’s a nice walk in autumn time with all the leaves. It’s free activity as it’s a lake and it’s free to both go ice skating in the winter and swimming in the summer. You can also fish here but as in every other lake in Sweden you need a fishing permit. As you head up the escalator from the subway platform you will see a store called Pressbyrån. Head to the right (not the big exit, a smaller one). Go down the stairs until you get out. In front of you you will have a lake.
