Sky Lagoon is a geothermal pool located in Reykjavik, Iceland. It is situated on the edge of the city, overlooking the sea and the surrounding mountains. The pool is heated by natural geothermal energy and is filled with mineral-rich water. It is a popular spot for locals and tourists alike, offering a relaxing and peaceful atmosphere. Visitors can enjoy the stunning views, take a dip in the warm waters, and even enjoy a massage or spa treatment.