Árbæjarlaug is a public swimming pool located in Reykjavík, Iceland. It is situated in the Árbær district and is open all year round. The pool features a 25-meter pool, a children's pool, a hot tub, a sauna, and a steam room. It also has a café and a playground. The pool is a popular spot for locals and visitors alike, and is a great place to relax and enjoy the Icelandic summer.