Spa Profile: The Retreat Spa at Blue Lagoon Iceland Is a Relaxing Geothermal Paradise Built Into an 800-Year-Old Lava Flow The subterranean sanctuary in Iceland brings guests into harmony with the transformative powers of nature. Read More spa profile, wellness, travel, lifestyle, beautyKamala KirkJune 30, 2024spa profile, travel, wellness, spa, spas, hotel, hotel spa, Iceland, best spas in Iceland, the best spas in Iceland, Iceland spa, Iceland spas, Blue Lagoon, Blue Lagoon Iceland, Retreat Spa, The Retreat Spa at Blue Lagoon Iceland, The Retreat Spa, The Retreat Hotel, wellness travel, geothermal spa, Blue Lagoon Iceland Skincare, Blue Lagoon Skincare, Europe, Europe spa, Nordic, Nordic spa, Retreat Lagoon, best hotels in Iceland, Iceland hotelComment