9 Amazing Facts About The Blue Lagoon - #6 Will Shock Even Icelanders!

FrostedHarbor Updated: 2025-07-30

4. Sustainable Energy Pioneer

Setting a new benchmark for environmentally responsible travel, the Blue Lagoon is among the most successful models of sustainable energy use available anywhere. Operating totally on geothermal energy, the facility has a low carbon impact and no waste. Starting with the adjacent geothermal plant, where seawater is extracted 2,000 metres below the surface, the lagoon's water is part of a closed system. Once used to provide heat and energy for nearby homes, the water flows to the lagoon where it is appreciated by guests before being returned into the ground. This creative method shows how industrial operations may be turned into environmentally friendly attractions, therefore optimising the use of natural resources without running them out. For its eco-friendly methods—which include biodegradable cleaning materials, recycling programmes, and energy-efficient lighting—the Blue Lagoon has taken home many environmental honours. As a living model of how travel and environmental preservation may coexist, the facility also teaches guests about geothermal energy and sustainable practices. Beyond the lagoon itself, this dedication to sustainability shapes nearby businesses and motivates like projects all around.