Sky Lagoon Geothermal Spa & Hot Pool. Picture provided by Sky Lagoon. Posted on January 13, 2022September 22, 2022 THE SKY LAGOON 1440 × 1080 Sky Lagoon Geothermal Spa & Hot Pool. Picture provided by Sky Lagoon. Sky Lagoon Geothermal Spa & Hot Pool. Picture provided by Sky Lagoon.