|Probably the best swimming in the Copenhagen area. It’s huge and located on the outskirts of Copenhagen, so it’s usually not too crowded. In the summer, the roof comes off swimming is under the open sky. They usually keep 2-3 lanes open for swimmers;the rest is for kid and family to play. This is the place to do lanes! In the summer it doesn’t come any better. In spring, fall, and winter, many swim clubs use the facilities, but they still have public hours every day. But it's best to call ahead.